I have been fortunate enough to have my name pulled out of the hat to stand on the fourth plinth in Trafalgar Square for my one hour as part of Antony Gormleys (Angel of the North) project - I want to provide power for an LED light show - I have the midnight hour - using pedal power. I have two bikes a full size one and small very old and heavy folding bike but wonder about buying a cheap exercise bike on ebay - but thats only half the story - how do I then hook up the bike to the lights? I have dymo lights on my bike that I brought abroad and think they are not so common over hear these days - but I want lots of them. Any tips, ideas, inspiration - much appreciated!