This is a video from Youtuber Giaco Whatever featuring a heavy spinning top with razor blades attached to slice through things. It cuts through hot dogs (those poor wieners), balloons, a kiwi, banana, crayons (impressive that it came back to finish off that red one), a deodorant can, a can of whipped cream and a Red Bull, but no fingers. I was really hoping for a finger. Hot dogs are poor finger substitutes because they don’t have bones or blood in them. Still, I know what I’m going to do for fun this weekend, and you can bet your ass it involves a top the size of a barstool with katanas attached and ends with a trip to the ER and getting grounded. Mom! But I was doing science. “You almost killed your sister.” I told her she wasn’t ninja enough to fight it.

Keep going for the video.

Source: Geekologie – Good Ideas: Attaching Razor Blades To A Heavy Spinning Top To Slice Through Things