The Internet is an amazing place where you can connect with people around the world, go on an exciting shopping spree, and even learn a new language. But it’s also a weird and very strange place where the things like this are posted. Outaspaceman has plenty of time of his hands, so he decided to build a very, very creepy box using an Arduino mini-computer. What does the box do? When turned on the one tentacle arm holding a knife thrashes about. That’s it. Now try turning it off… This very strange video has instantly gone viral with over 600,000 views!