To be the best Halloween prankster, you've got to have great working gadgets. The classic Halloween gadget is the fog machine. The fog machine works by making clouds out of a special fluid made of...

https://www.youtube.com/watch?v=Tb5H8GIazJ0 Source: https://www.youtube.com/watch?v=Tb5H8GIazJ0   HAVE YOU EVER WANTED TO CREATE YOUR OWN CONTROLLABLE HAND?? This article is about how...