Mark Carew is raising funds for OPEN RAIL Open Source Linear Bearing System on Kickstarter! Open Rail is a new open source universal linear rail system designed to be used with various T- Slot aluminum extrusion configurations.
Another clever gadget! Thermodo, a clever little thermometer that plugs into your or other smartphone's audio jack and gives you accurate temperature readings of your surroundings. Fits on your keyring so it's always with you.
A real life Eyedropper tool! This is awesome. A pen with a little censor that scans the color of the object you point it at, then you can write in ink that exact color, it's like the eyedropper tool in photoshop outside of the computer.