K-tor Power Box 20 Watt Pedal Generator, Can Charge a 12 Volt Battery, Bundled with
How to Build a Practical Household Bike Generator - LOW-TECH MAGAZINE
Pedal Power Generator Stationary Exercise Bike System for Child and Adult
Bicycle Generator Project | Clean Energy Research and Education
Pedal Power: pedal your desk to power your laptop - CNET
500 Watts Exercise Bicycle Pedal Power Generator Emergency Backup Power System - Buy Pedal Power Generator,Household Backup Power System,Human Power Generator Product on Alibaba.com
The Pedal-A-Watt Bicycle Generator is a pedal power generator that uses your bicycle to create electricity. Want energy independence? Worried about a power outage? Want to capture electricity from your workouts? The
How to Build a Bicycle Generator : 9 Steps - Instructables