Seems like a lot could go wrong with this one!
Check out this cool invention.
I should have made one of these for my tree house back in the day.
These guys launched a Kickstarter project for a new kind of pen that draws functional electronic circuits instantly. Called the Circuit Scribe, the handy little device works like a regular ballpoint pen and releases a non-toxic conductive silver ink that dries instantly.
Would you run your fingers into the saw like this guy does? He believes in his invention.
In case you're too lazy to play with your dog.
Meanwhile on the streets of China...
It's a basic human desire to destroy an OREO cookie with a pump action gun. Some men simply love neither cookie nor creme, so sometimes a man just needs to invent a badass gun to do the hard work of shooting the two from a powerful homemade weapon.