This electric soapbox car can reach a top speed of 35 km/h
If Elon Musk was to design a soapbox car, the prototype might look something like this one by David Traum. Traum’s project is powered by a 500W motor which is fed by a pair of 12V batteries and a 40 W solar cell, allowing it to attain a top speed of 35 km/h and a […]