The pedal-powered bubble machine is always a hit at events. Younger and older folk all enjoy pedalling for bubbles.
Running a sound system from pedal-power is one of the best ways to impress people with human-power. You can achieve a high volume output, even with modest pedalling.
This is a plug-in scrolling LED display for our pedal generators which can display Power, Energy, Voltage and Current.
sometimes bigger displays are better displays! This is a large bar graph display for use with our pedal generators.
To accurately and reliably monitor our pedal powered equipment we created the Pedalog. This will measure the Voltage, Current and Power of the pedal generator system. [Read more…]
It’s very difficult to explain the concepts of power and energy. People often ask “Can I power my kettle with that?”….
So to try to put the energy in a cup of tea into perspective we built the ‘Cuppa-meter’.