Check out this cool invention.
It would suck if that door malfunctions while you're in there.
Would you run your fingers into the saw like this guy does? He believes in his invention.
If you live somewhere that gets a lot of snow you might want to invest in this super cool invention.
Awesome Machine on Tracks
Meanwhile on the streets of China...
This is what happens when engineers get bored.
A dual bladed sword with a taser built in, Guaranteed to do some damage!