This short clips shows how simple it is to toast a white bread just by using your legs. A world champion and olympic medalist Robert Förstemann generated the whole 0,021kWh which was enough to power a toaster. Since Robert powered the 700w toaster just by his legs , these guys also calculated that it would take 180 Roberts to fully power a petrol vehicle (assuming the car consumes 6,5l/100km) for a signle hour. They also state that 43,000 Roberts could provide enough energy to power the Boeing 737-800 flight. The whole video was a graduation project from the Stockholm Academy of Dramatic Arts filmed in Sweden, 2015.