The "bus" takes 32 pedallers, a driver and a guide. It is constructed on a truck chassis, weighs 2500 kg and uses 80 meters of bike chain...
The contraption has been used to bring technology students from Eindhoven University of Technology to a brewery and back...
Site (in Dutch) of the builders and operators of the human powered bus, student organization W.S.V. Simon Stevin.

More pictures... [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16]