[Hackett’s] back at it, this time with some practical advice for the next power outage to hit your city: why not prepare for the worst by building your own bike generator? You’ll no doubt ...

Harness energy from an electric bike wheel by transforming it into a functional 220V generator. With precise modifications, efficient wiring, and strategic component integration, this setup ...

Some people though prefer to dispense with batteries and generate their own power, and that’s what [Thomas D] has done by fitting his bike with an alternator. But this is no off the shelf unit ...

An curved arrow pointing right. This bike will give you 24 hours of power after a one-hour workout. The project was created by 5-Hour Energy founder Manoj Bhargava with developing countries in mind.