How i made the toasting knife...YES a knife that toasts as it cuts. So get down the scrap yard and get yourself an old microwave quick sharpish. See the knife in action here- https://youtu.be/kcjGRXTpHGI And more invention shows here- https://www.youtube.com/playlist?list=PLGjbAdaOBLBm0srtohPiOw5uyhyC0frBL Music is by Rick Simpson and the full song with lyrics can be found with others here- https://ricksimpson.bandcamp.com/track/stella Subscribe invention lovers there's always more. To get