Want to keep fit and get your laundry done at the same time?
A middle school student in GuangDong, China did, and he invented a Bike-Washing Machine to do just that.
The boy bought a used washing machine from a local market and connected the canister to his bicycle.
About an hour and a half later you have completed both a great workout and a few loads of clean laundry.
Perfect way to save time and energy, while at the same time losing weight.