Here is an antique typewriter with a motion sensor that spells HELP automatically when triggered. Its keys and carriage move…
We have covered plenty of cool spooky robot ideas for Halloween. This Animated Skeleton Telephone is also worth a look.…
Here is a robotic skull with motion detection that lets you play tricks on your visitors. The robot is 3D…
So you want to build something special for Halloween? You may want to try spinning skull project. It is powered…