Pretend you're James Bond, and make your way through this laser maze. The challenge is to make it through in 3 minutes.
Do you need to know wind direction, but don't want to go online to check? This Arduino wind-sock will solve your problem!
Arduino models before the Due aren't well known for being able to do audio, but this Arduino-based MP3 Alarm Clock can play lo-fi MP3s.
A rather cool yet impractical project considering how cheap phones are these days, but you can now build your own phone with an Arduino.
This paintball sentry gun can be used to stop unwelcome intruders in their tracks. It's an open-source project and powered by Arduino.
This chess game allows you to play with opponents across the world. It's automated, so the pieces move as if your opponent was there.
A useless machine is a box with a switch on top. Flick the switch, and a little hand will come out of the box and un-flick the switch.
This advice machine bases its advice on how much money you put in. A lot gives you good advice, and pennies gives you rubbish advice!
Knock Knock is a wooden calculator box that is used by knocking the surface over which symbol you wish to use.
The King Cobra is a game of skill and speed. If you're not fast enough, you're going to get stabbed!
Here's an Arduino painting machine. It's an Arduino Due hooked up to a Samsung Galaxy Note tablet, and it's a pretty impressive project.
This Arduino-controlled yoghurt maker uses a high power resistor to provide the heat. It shows how a bit of ingenuity goes a long way!