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!
This interesting project combines a LeapMotion hand-tracker with a marble maze, offering 3D gesture control to the classic game.
The Guitarduino is an Arduino based guitar project that lets you trigger loops and effects while you shred.
There's something beautiful about this lightbox. It looks like it is uses a HD display, however it only uses an off-the-shelf 8x8 matrix.
Ever wanted to make floppy drives play the James Bond theme? This nutty hacker has created a mini orchestra with 13 floppy drives and a HDD
The Meganome is a DIY MIDI controller created by Patrick Flanagan featuring an array of LED arcade buttons, and continuous controllers.