Freddie Carr

The Bermuda offensive and the Aussie purple patch SailGP Season 6 has witnessed the Australia SailGP Team, known as the Bonds Flying Roos, enter a period of sustained dominance. Following their recent victory in Bermuda, the team continues to showcase a level of control that borders on the clinical. While helmsman Tom Slingsby often commands the headlines, strategist Tash Bryant has become the linchpin of their tactical execution. Bryant notes that while the opening race in Bermuda was marred by boundary errors and penalties, the team's ability to "clean it up" immediately thereafter allowed them to lead at mark one in nearly every subsequent race, effectively neutralizing the fleet. Traffic management as the new tactical frontier As the F50 fleet expands toward 13 and 14 boats, the traditional hierarchy of tactical priorities has flipped. Bryant explains that navigating the dense pack of high-speed foiling catamarans is now more complex than reading wind shifts. In the qualifying series, her primary focus has transitioned almost entirely to traffic management. The objective is to identify clear lanes through a chaotic field where a single miscalculation can lead to a race-ending penalty or a loss of foiling flight. This shift requires a strategist to operate with a purely external focus, serving as a secondary radar for the pilot. The Slingsby-Bryant communication architecture A critical component of the Australian edge is the evolving shorthand between Slingsby and Bryant. Over four seasons, they have developed a meticulous communication playbook designed to minimize cognitive load on the helm. Bryant’s goal is radical: to paint a picture so precise that Slingsby never has to look away from his primary flight indicators or the course ahead to check on opponents. This trust was exemplified in race five, where Slingsby bore away at high speed based solely on Bryant’s verbal confirmation of a clear lane, securing a second-place position without a visual check. Future implications of fleet expansion With Season 7 promising even larger fleets, the demands on the strategist role will only intensify. The "leapfrogging" effect—where rival teams like the Spain SailGP Team quickly close the gap by analyzing data and settings—means that communication efficiency is the only sustainable advantage. For Bryant, who has recently been named to the Australia Women's America's Cup Team, the synergy built in the SailGP arena serves as a blueprint for high-stakes, high-speed decision-making in the next generation of foiling competition.

The High-Stakes Evolution of TP52 Racing The TP52 Super Series is entering its most ambitious phase yet. For the 2026 season, the circuit welcomes its largest fleet in history, starting with 14 boats in Porto. This expansion isn't just about quantity; it represents a convergence of 11 different nations, cementing the series as the premier grand prix monohull circuit in the world. Brutal Efficiency of the No-Discard Format In most competitive sailing, teams can drop their worst performance from the leaderboard. The TP52 Super Series rejects this safety net. With approximately 50 races scheduled across five regattas, every single result contributes to the final standings. This "no-discard" policy transforms the psychological landscape. One equipment failure, one tactical blunder, or one penalty doesn't just hurt the day—it can derail an entire season's campaign. Consistency is the only currency that matters. Engineering Parity and Pure Speed The TP52 class operates under a strict box rule. These 52-foot high-performance monohulls are matched so closely in design that the racing is effectively a street fight in identical hardware. There is no handicap system to level the field; it is first across the finish line, period. The short-course windward-leeward format, typically lasting 60 minutes, compresses the action, forcing crews to execute flawless maneuvers under extreme pressure. The Road to the World Championship The 2026 calendar is a grueling tour of Europe’s most demanding waters. Starting in Mallorca, the fleet moves to Porto Cervo for the World Championships. The season then shifts to the tactical challenges of Lanzarote before the final showdown in Valencia this October. For the crews, the narrow margins between first and fourteenth place mean that the championship will likely be decided by a matter of seconds in the final reach of the final race.

The competitive sailing landscape is witnessing a seismic shift as the 38th America's Cup (AC38) cycle accelerates toward Naples. The traditional model of isolated, secretive development is crumbling under the weight of tightening budget caps and compressed timelines. In its place, a new era of 'design stables' and strategic collaborations has emerged, fundamentally altering how teams approach the most prestigious trophy in the sport. This evolution isn't just about saving money; it's a tactical necessity for survival in a high-velocity technical environment. Australia enters the arena after leak on official site The most significant news ripple in recent days wasn't a formal announcement, but a tactical slip-up on the official America's Cup website. A quote from David Endean, CEO of Alinghi Red Bull Racing, explicitly mentioned Australia as part of the current challenger landscape. While the text was quickly scrubbed, the revelation confirms the return of a nation that holds a legendary place in Cup history. Australia hasn't fielded a formal challenge since the Young Australia campaign in 2000, which notably launched the careers of legends like Jimmy Spithill and Joey Newton. This re-entry changes the competitive calculus. The Australian talent pool is arguably the deepest in the world, currently dominating both SailGP and various Olympic classes. However, entering this late in the cycle presents a massive hardware deficit. Speculation is rife regarding which design stable they will join and which legacy AC75 yacht they will acquire to jumpstart their training. The logic suggests a partnership with Emirates Team New Zealand, continuing a trend of 'Southern Hemisphere' technical alignment. Giles Scott and the American Racing Challenger startup In another major personnel shift, Giles Scott, a two-time Olympic gold medalist and veteran of the British INEOS Britannia program, has been named Director of Sailing for the American Racing Challenger (ARC) Team USA. This move represents a remarkable pivot for Scott, who recently saw his helming position at the British team taken by the meteoric rise of Dylan Fletcher. Scott’s role at ARC Team USA is essentially that of a startup architect. The team has acquired the assets of American Magic, including the AC75 yacht Patriot and two AC40 training boats. Scott’s immediate priority is establishing a culture and operational framework in Pensacola, [Florida]. His objective is to build a talent-heavy program that leans on American youth while utilizing his deep technical knowledge of the AC75 class to bypass the typical 'new team' learning curve. The synergy in Pensacola, which also serves as a training base for SailGP, could turn the city into a global epicenter for high-performance foiling. Death of the 'lone wolf' design model The America's Cup was once defined by obsessive secrecy, where teams would hide their boat designs behind literal curtains. Those days are over. Alinghi Red Bull Racing has confirmed a design partnership with INEOS Britannia, a move that Paul Goodison, the new skipper of Alinghi Red Bull Racing, describes as 'surreal.' Just one cycle ago, these teams were sharing hotel rooms while taking design calls from opposite ends of balconies to avoid being overheard. Now, they are opening their 'books' to one another. This shift is driven by three primary factors: 1. **Budget Caps:** With strict limits on spending, teams cannot afford to develop every component (foils, control systems, aero packages) in total isolation. 2. **Time Constraints:** The sprint to Naples leaves no room for design dead-ends. Sharing data on foil performance or structural testing reduces the risk of a catastrophic failure in development. 3. **The Defender Advantage:** Emirates Team New Zealand is a technical juggernaut. Challengers have realized that unless they pool resources, they have zero chance of catching the Kiwis. Currently, the fleet is bifurcating into two major 'stables.' The first includes Emirates Team New Zealand and Orient Express Racing Team (and likely the Australians). The second consists of INEOS Britannia and Alinghi Red Bull Racing. Luna Rossa Prada Pirelli remains the notable outlier, likely betting on their own internal IP to maintain a competitive edge. Olympic frustration and the media deficit While the America's Cup dominates the high-budget narrative, the Olympic circuit is boiling over with frustration regarding its lack of visibility. After winning his second consecutive major event of the season, Australian Matt Wearn took to social media to blast the state of Olympic sailing coverage. Wearn and other legends like Robert Scheidt are demanding better live tracking, more streaming, and a media product that reflects the athleticism of the athletes. This frustration highlights a growing gap between the tech-heavy, media-savvy world of SailGP and the more traditional Olympic formats. The Chinese program provides a stark contrast in strategy; they have implemented a relentless regime where athletes train 360 days a year with minimal holidays. This 'brute force' approach is yielding results, particularly in the 49er and Nacra 17 classes, where Chinese teams are beginning to disrupt the established European and Antipodean dominance. The J-Class bridge between heritage and future Amidst the frenetic pace of foiling development, there is a surprising resurgence of interest in the J-Class yachts. Veteran sailor Freddie Carr recently detailed three days of training on Rainbow, a 160-ton behemoth that stands in total opposition to the 6-ton AC75 flyers. The physical demands of these classic boats—requiring eight men just to move a sail—offer a different kind of tactical challenge, focused on managing colossal loads rather than aerodynamic flight. A younger generation of owners is beginning to acquire these historic vessels, leading to a predicted 'golden era' of J-Class racing. This heritage provides a necessary anchor for the sport. As the America's Cup moves toward a 'Formula 1' style model of standardized design stables and computer-simulated development, the raw, manual power of the J-Class serves as a reminder of the sport's origins. For elite sailors, the ability to transition from a 11-knot 'luxurious Jaguar' to a 50-knot foiling 'go-kart' is becoming the hallmark of the modern professional. Continuity in the face of legal drama The America's Cup has always been as much about the courtroom as the racecourse. Current disputes involving the Royal New Zealand Yacht Squadron are viewed by many veterans not as a distraction, but as a core 'feature' of the event. The 'soap opera' element of the Cup creates a narrative gravity that attracts fans and sponsors alike. As the cycle progresses, the focus shifts to the AC40 preliminary events. These regattas will be the first true test of the new crew combinations. Paul Goodison and Giles Scott are now at the helms of programs that must deliver results in a highly scrutinized environment. With Australia back in the mix and the design stables locked in, the 38th America's Cup is shaping up to be the most technically integrated and strategically complex battle in the history of the Auld Mug.

Rio de Janeiro delivers a tactical nightmare in the shadows of Sugarloaf Victory in elite sports isn't just about raw speed; it is about the mental resilience to execute under extreme pressure and in alien environments. The SailGP Rio Grand Prix tested the fleet in ways few expected. Guanabara Bay offered a spectacle of sheer geographical beauty, but for the athletes on the F50 catamarans, it was a tactical puzzle that many failed to solve. The event was defined by two distinct phases: a light, treacherous Saturday that rewarded conservative positioning, and a heavy-air Sunday that saw the championship's heavyweights clash with a technical setup that pushed the boats to their breaking point. Andy Rice and Freddie Carr highlighted that the racecourse management itself was a factor. Positioned directly under Sugarloaf Mountain, the wind was heavily influenced by land topography, creating massive shifts and holes in the breeze. While the setting was breathtaking for television, it forced a "snakes and ladders" style of racing where a five-boat lead could evaporate in seconds. This is where champions are made—not when the conditions are perfect, but when they are chaotic. Australia proved that their internal chemistry allows them to operate in a "flow state" that other teams are still chasing. Australia executes a masterclass in technical synergy Tom Slingsby delivered what experts are calling the greatest single-day performance in the history of the league. On Sunday, the "Flying Roos" took a perfect 30 points from a possible 30. This wasn't a matter of luck; it was a demonstration of how a team that has sailed together for years can adapt to a sub-optimal boat setup. The fleet was forced onto the massive 27.5-meter wing rigs in winds that had significantly increased beyond the forecast. This left the boats massively overpowered and structurally strained. While rivals like Nathan Outteridge on Artemis Technologies expressed frustration with the technical configuration, Slingsby’s crew leaned into the challenge. Ian Jensen, the wing trimmer, was the standout performer. His ability to communicate the load state of the wing to Sam Newton on the jib and Jason Waterhouse on the foils allowed the Australians to lock the boat into a stable flight mode that eluded everyone else. They weren't just racing the other boats; they were racing the limits of the F50 itself. When Slingsby talked about "flow state," he was describing the moment where the athlete and the machine become one, allowing for instinctive reactions rather than calculated responses. Team USA finds a starting formula through M32 repetition One of the most intriguing tactical developments in Rio was the consistent starting performance of Team USA, led by Taylor Canfield. In the light conditions of day one, the Americans were consistently 33-52 at mark one. Freddie Carr notes that this isn't accidental. Canfield and several members of the American squad are regulars on the M32 circuit—a non-foiling 32-foot catamaran class known for high-volume starting drills on short courses. This cross-training is paying massive dividends. The Rio starts were characterized by an incredibly short reach to the first mark, meaning if you didn't have 100% boat speed at the gun, you were dead. Canfield utilized his M32 experience to master the "trigger pull"—that precise moment of acceleration from a crawl to a sprint. By getting 40 to 50 reps of this specific style of starting in other classes, the USA team has developed a rhythmic advantage over teams that only practice these maneuvers during the limited window of a SailGP event. It is a lesson in the value of repetition and the transferability of skills between different racing platforms. The collapse of Emirates GBR and the fragility of momentum Sports is a cruel business. Emirates GBR arrived in Rio as the season leaders, fresh off a dominant run of podium finishes. They left with zero points, finishing dead last. This shock result serves as a warning to every team in the league: no one is safe. Dylan Fletcher and his crew struggled to find consistency in their starting strategy, shifting from the committee boat end to the pin end without ever finding a rhythm. Stu Bithell voiced the team’s frustration on the comms, but he also showed the maturity required of a veteran athlete by acknowledging that sometimes you just have to "get all the crap out of the way" in one weekend. Tactically, GBR seemed out of phase with the wind shifts. When they needed to be aggressive, they were conservative; when they needed to hold their lane, they were pushed out by the pack. This performance breakdown highlights that even at the highest level, mental fatigue or a slight misalignment in communication can cause a complete derailment. For GBR, the challenge now is to ensure this doesn't become a season-ending slump but remains a one-off anomaly. The high-stakes gamble of the 27.5m wing setup The most controversial element of the Rio event was the decision to use the largest available wing rigs in building breeze. Nathan Outteridge was vocal in his criticism, suggesting that the boats become unstable and dangerous when paired with the big jib and high-speed rudders in those conditions. The technical reality is that the 27.5-meter wing is a heavy beast. It provides massive lift at the low end but creates structural alarms and Lee helm issues as the wind speed increases. Slingsby admitted that the setup was technically wrong for the conditions, yet his team flourished. This raises a critical coaching question: do you complain about the equipment, or do you find a way to win with what you’ve been given? The Australians utilized extreme windward heel and careful coordination between the jib and wing sheets to depower the boat just enough to keep it on the foils without tipping. This "survival mode" racing is where the gap between the veterans and the newcomers is most visible. Artemis Technologies nearly beat the Australians in the final, but a small wobble in a tack—likely caused by the instability of the big wing—cost them the victory. At this level, the equipment dictates the tactics, and those who can tame the most difficult machine will always occupy the top step of the podium. Prize money and the growing divide in team equity Beyond the water, a growing tension exists within the league regarding how victory is rewarded. Australia's win earned the crew $400,000, yet Kinley Fowler, a core member of the team, didn't see a cent because he wasn't on the boat for the five-up configuration required by the big wings. This prize money structure is unique to SailGP and is increasingly viewed as a "bone of contention" among the grinders who do the heavy lifting in high-wind events but are sidelined in light air. From a leadership perspective, this creates a potential fracture in team culture. How do you maintain the motivation of a world-class athlete who contributes to the team's overall success but is excluded from the financial windfall of a specific victory? While some teams have internal bonus systems to mitigate this, the league's direct-payment model to active sailors on the day is forcing a conversation about fairness. If SailGP wants to be seen on par with the PGA Tour or ATP, it must address how the "team" is defined when the prize checks are being written. Future uncertainty and the push for a global finale As the championship looks toward the end of Season 6, the geopolitical landscape is starting to dictate the sporting one. Tensions in the Middle East have cast doubt on the scheduled finales in Dubai and Abu Dhabi. This leaves the league’s management with difficult logistical calls. Rumors are swirling about potential replacements, with Cadiz, Pensacola, and even a return to Perth being discussed. As a coach, this level of uncertainty is a nightmare for preparation. Athletes thrive on routine and known variables. Shifting the season finale from the light-air flat water of the Middle East to the high-wind, wavy conditions of Perth would fundamentally change the training requirements for every team. The ability to adapt to these off-water shifts is just as critical as the ability to handle a wind shift on the racecourse. The teams that can remain focused on their development, regardless of where the final mark is placed, will be the ones holding the trophy at the end of the year. Rio was a spectacular test, but the real challenge for this fleet is only just beginning.

The Strategic Core of Fantasy AC38 Winning the America's Cup requires more than just capital; it demands a surgical selection of talent and technology. When you are building a team from the ground up, the choice of a skipper and a hull foundation dictates your entire competitive trajectory. It is about identifying the specific mechanical advantages and psychological profiles that can withstand the high-pressure environment of match racing. Robertson offers a tactical edge in pre-starts Freddie Carr identifies Phil Robertson as the ultimate dark horse for the next cycle. Robertson is a match racing world champion whose background provides a distinct advantage during the pre-start phase. While previous cups saw the first cross as the deciding factor, the next iteration will likely see pre-starts become the pivotal battleground. Robertson’s aggressive, intuitive understanding of boat-on-boat tactics makes him the premier choice for a team looking to seize momentum before the first leg even begins. Patriot stands out as a low-aero powerhouse On the hardware side, American Magic's Patriot remains the most intriguing hull in the fleet. Its design philosophy—featuring low freeboard and recumbent cyclors—was a radical departure from conventional packaging. This creates a low-aerodynamic profile that many believe was underutilized. If a team can acquire and refine this platform, they possess a hull shape that fundamentally shifts how air flows over the deck, providing a raw speed advantage that is hard to replicate. Luna Rossa provides the ultimate modular foundation Mozzy looks toward Luna Rossa for a different kind of strategic value: adaptability. Their previous hull featured an under-deck boom that served as a critical structural element. This specific engineering choice makes the boat the most viable candidate for modification into a twin main sheet system, similar to the one used by Emirates Team New Zealand. In a sport where technical evolution is constant, starting with a hull that simplifies complex upgrades is a masterstroke of foresight. Building for mental resilience and technical depth Selection is not just about the boat; it is about the leader's temperament. Charles Scott is highlighted as a skipper who brings a wealth of technology and calm leadership. A successful campaign requires a helm who acts as a skipper, managing the integration of new data while maintaining the crew's focus. Victory isn't just about who has the fastest boat on paper, but who has the mental resilience to execute the game plan when the pressure is at its peak.

Overview of the AC38 Transition Emirates Team New Zealand faces a compressed 15-month timeline for the 38th America's Cup. Andy Maloney highlights that teams are restricted to 45 sailing days this year, making every minute of Taihoro (AC38-spec) on the water a critical data-gathering opportunity. The transition from human-powered hydraulics to battery-assisted systems redefines the technical landscape for this cycle. Key Strategic Shifts: Battery Over Brawn The most significant tactical shift is the move from cyclors to battery power. This transition offers immediate torque and a higher ceiling of energy availability. Maloney notes that while cyclors required efficient power management based on human fatigue, the new battery system responds instantly to button inputs. This allows for more aggressive sail trimming and maneuver execution, as the bottleneck of physical power generation has been removed. Performance Breakdown: Flightier Dynamics Weight reduction has transformed the AC75 into a "flightier" vessel, particularly at the lower end of the wind range. Early testing in the Hauraki Gulf reveals earlier takeoffs and faster acceleration out of maneuvers. The boat's agility in light air is a direct result of these weight savings, though the team still needs to validate performance in top-end conditions where structural integrity and high-speed stability become the primary concerns. Critical Moments and Future Implications Success in the upcoming match races will likely hinge on the first exchange off the start line. With foil designs converging, the performance gap between teams is narrowing, placing a premium on pure yacht racing and tactical precision. Furthermore, the design process has already shifted toward AC39, mirroring a Formula 1 style development cycle where teams must lock in future iterations while simultaneously refining their current platform.

The Death of the Grinder and the Rise of the Ampere For 175 years, the America's Cup relied on the raw, sweating reality of human muscle to tame the wind. Whether it was the rhythmic heave-ho of the J-Class era or the frantic pedaling of the modern cyclors, the physical engine room was a non-negotiable component of competitive sailing. That era has officially ended. The rollout of the latest AC75 class marks a historic pivot: the complete removal of human power for sail adjustment, replaced entirely by a standardized battery block. This is not just a technical tweak; it is a fundamental shift in the DNA of the sport that changes how boats are designed, how they are sailed, and how the story of the race is told to the public. Freddie Carr, a veteran of the grueling cyclor and grinder roles, notes that this change effectively erases the "big unit" from the deck. The move to battery power reduces the crew from eight down to five, slimming the boat’s profile and focusing the competition on software efficiency rather than aerobic capacity. While the boats may look familiar to the casual observer, the internal mechanics have been gutted and replaced with something far more clinical. The question remains: in the pursuit of pure speed and technical perfection, has the Cup lost the human magic that defined its legends? The Strategic Physics of Finite Power The transition to batteries introduces a new tactical variable: energy management. Unlike the AC40 training boats, which operate with effectively infinite power, the AC75 in the upcoming match will operate with a finite block of energy. This battery has a fatigue rate, simulating the way a human crew would tire over a long race. Teams can no longer adjust sails or trim travelers with reckless abandon. Every push of a button draws from a limited reservoir that must last the entire duration of the match. This creates a high-stakes game of "power budgeting." A team that burns through its energy during a frantic pre-start battle might find itself sluggish during the final upwind leg. Conversely, a team that manages its "clipping"—charging the system or conserving power during straight-line segments—will have the surplus energy required for the rapid-fire maneuvers needed to defend a lead. This shift forces helmsmen and trimmers to unlearn the habits developed on smaller boats where power was never an issue. The feedback loop has changed from a physical one—a grinder shouting that the oil pressure is low—to a digital one, where a screen warns of a depleting battery. Under the Hood: The New Intellectual Property Battle With everyone using the same battery pack, the competitive advantage has shifted to the plumbing and the code. Team New Zealand has dominated recent cycles because of their superior hydraulic and software integration. Efficiency is now the primary currency. If one team’s hydraulic system is 20% more efficient than another’s, they essentially have 20% more power to play with during the race. This makes the systems engineer the new MVP of the America's Cup. This technical focus has triggered a talent war. When Luna Rossa hired Pete Burling and Josh Junior, they weren't just buying world-class steering; they were acquiring the knowledge of how the Kiwis link their software to their hardware. The ability to translate sailor intent into mechanical action with the least amount of energy loss is the secret to winning the next Cup. The battle is no longer won in the gym; it is won in the simulation labs where software engineers optimize the algorithms that control the sail’s positioning to target settings. Re-distributing the Five-Man Crew The reduction to a five-person crew forces a radical redistribution of roles. In the 2024 Barcelona cycle, eight crew members managed the workload. Now, five must do the same, albeit with the heavy lifting handled by electricity. This creates a need for "multi-taskers" who can handle both tactical observation and fine-tuned technical control. Emirates Team New Zealand has already shown its hand by integrating Jo Aleh into the AC75 program, prioritizing her focus on the main boat rather than the Women’s America’s Cup. This lean crew structure means that every person on board must be a specialist in data interpretation. The art of looking up at the leech of a sail to feel the pressure is being replaced by looking at a monitor to confirm that the sail has reached its pre-determined target setting. While this allows for more precision, it removes the "dialogue" between the different units on the boat. The silence of the battery replaces the communication of the grinding unit, turning the deck into a quiet, helmet-bobbing laboratory of speed. Global Shifts: American Absence and the French Gamble The geopolitical landscape of the Cup is shifting alongside the technology. For the first time in nearly two centuries, we face a future with no American participation. American Magic and its backer Doug DeVos have pivoted their focus toward SailGP, signaling a potential move away from the high-cost, high-barrier entry of the America's Cup. This leaves a void in the sport’s traditional power structure. Meanwhile, the French team is taking a different gamble by hiring Diego Botin and Florian Trittel. These Olympic champions are attempting to balance a 49er campaign, SailGP commitments, and the America's Cup simultaneously. It is a testament to the new era of sailing that the skills required for a light, high-performance skiff are now seen as directly transferable to a 75-foot foiling monster. However, the risk of a "scattered focus" remains high in a competition where the incumbents are already logging hours on the water. The Bacardi Cup: A Reminder of the Old School As the America's Cup moves toward autopilots and AI, the Bacardi Cup provided a stark, beautiful contrast. Paul Cayard, an icon of the sport, secured a win 46 years in the making. The victory was not won through software, but through a classic match-racing duel against Robert Scheidt. Cayard’s tactical decision to "lock horns" with Scheidt before the start, dragging him to the back of the 80-boat fleet, is the kind of human drama that the battery era risks obscuring. This "archaic" form of racing—human against human, rope against winch—remains the soul of sailing for many. While the AC75 represents the pinnacle of engineering, the Star Class and the 18-foot skiffs on Sydney Harbour remind us that the audience still craves visible athleticism and tactical grit. The challenge for the America's Cup organizers is to find a way to tell the story of the battery and the software engineer as compellingly as the story of the grinder’s exhausted sprint. Conclusion: Navigating the Technical Horizon The 38th America's Cup is a sprint toward a digital horizon. By removing human power, the sport has entered a phase where the "human element" is expressed through code and hydraulic efficiency rather than sweat and muscle. This change makes the boats faster and more recognizable as technical marvels, but it places a heavy burden on the media to explain the invisible battles happening under the hull. The cup is back, but it has a different heartbeat—one measured in volts and amperes rather than beats per minute.