We have featured the crazy inventions of Colin Furze before, like his huge butt-shaped machine that produces the world’s loudest farting sound and his own retractable Wolverine claws. 

His newest invention is the ‘FurzoToasto’, a bread knife that slices and toasts at the same time. His creation uses a microwave transformer to heat the blade, so that the bread surface it touches becomes toast. Furze also demonstrates how to construct the device in a separate video.

via Design Taxi