I will probably never figure out the original name for Go-Karts but here’s a really cool DIY electric go-kart someone has made and you might want to refer it if you want to make your own in the near future.

This year, the Summer Engineering Workshop team was interested in making an electric go-kart. (Some kind of obsession with things you can ride…) But to make things more interesting, we decided to add a 110F ultracapacitor into the mix. Capacitors store electrical potential energy; much less than a battery, but you can charge and discharge them more quickly. Research into automotive applications of capacitors (in hybrids, for example) has led to development of ultracapacitors with increasing energy density and decreasing price.

Research is research. We were also interested in having some fun. So, we wanted to see if we could very simply integrate an ultracapacitor into a stylish electric go-kart. One of the simplest ways to do so is to use it exclusively to store energy recaptured from the kart as it brakes. Then, put this energy at the driver’s fingertips in the form of a power “assist,” or, less formally, boost! While it’s likely not the best solution for full-size autos, we wanted to make a tangible demonstration that the technology is closer to reality than many might think.

The site is very informative and even provides free circuit schematics for the electricity parts, I highly suggest you to check this one out.

via make, DIY Page