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As a means to store energy, power cars, or even ensure geopolitical survival, batteries suddenly rule our planet. Within the past two decades, however, racing minds briefly saw one of humankind’s ...

After years of being billed as the next great revolutionary means of propulsion, flywheels may finally be ready for prime time. Aside from a few modest successes, flywheels have not lived up to this ...

A technical breakdown of the 100,000 RPM twin-motor innovation that gave Nissan a massive performance advantage in Formula E ...

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When you pay good money for horse-power, you want that power to go to the wheels as planned. Cars with manual transmission have a virtual Twilight Zone of variables, so to speak, that can rob you of ...

There are a few parts of any car that are critically important to safe operation, but are also a real headache to address ...

Publications ranging from Wired Magazine to Discover described them as the next major source of clean power. Enthusiastic inventors claimed flywheels could be the primary power source for a variety of ...