If the devil makes work for idle hands, then this is definitely the work of Satan.
YouTube user 'outaspaceman .', who sounds scarily like Alan Partridge, created this WMD out of a few circuits, a motor, a rubber tentacle and a pocket knife. Why he has all those items is a mystery, as is how he came to the conclusion that combining them was a good idea. Because it wasn't. And now he can't turn it off.
This is how it all ends people.