If you want your fill of Quokkas, the cutest animal ever to evolve from the Earth's primordial goo, it's easy enough to get a flight to Rottnest Island out of Perth's Jandakot Airport. However, if you want that plane to be powered entirely by electricity, well, you're in luck: a company by the name Electro.Aero has already completed a successful test flight to the popular holiday destination.