Hackaday Links: August 12, 2012

License plate tablet rack

[Hunter Davis] used an old license plate as a tablet stand. It loops around the leg of his laptop table and has a cutout for the power cord of the tablet.

More power power wheels

It may look stock, but this power wheels is hiding a new frame, motors, and tires. You won’t see … Read the rest

A custom monitor mount built from wood

[LuckyNumbrKevin] wanted an epic monitor array of his own but didn’t really have the desk real estate to pull it off. His solution was to build a three computer monitor mounting rack with a relatively small footprint.

The design started with some virtual test builds using SketchUp. Once he had it dialed in he began transferring measurements for the base … Read the rest

Super Angry Birds is a physical controller for the game

This role reversal is quite entertaining. While the game Angry Birds is a virtual realization of knocking over stuff with a sling-shot, Super Angry Birds adds a physical control element back to the virtual game. It’s silly, but well-executed. The main controller takes advantage a part which we don’t see used very often. It’s a motorized linear actuator which … Read the rest

3D printed exoskeleton helps this little girl develop more normal body function

This 2-year-old girl has a condition called arthrogryposis which causes her not to be able to move her arms. But with a little help, her muscles can be strengthened to achieve more normal use of her limbs. This is not the first time that an exoskeleton has been used, but the advent of 3D printed parts makes the skeleton work Read the rest

Southwest tour: Xerocraft in Tucson Arizona

Traveling further south through Arizona, we ended up in Tucson to meet up with [Connor] at Xerocraft. [Connor] immediately apologized for the slightly disheveled state of the shop, but as I told him, I prefer a shop that has been used. Xerocraft was an interesting stop in our southwest tour. There was a workshop area in the front … Read the rest

Earthworm robot does what earthworms do

This earthworm robot comes to us from researchers at the Massachusetts Institute of Technology. It is made up of mostly soft parts and manages to inch its way along the ground.

The robot’s “skin” is made from a tube of polymer mesh that will hold up to an awful lot of bending and stretching. As with its biological namesake, locomotion … Read the rest

Painting a wall with light using water as ink

This art installation uses a fantastic concept. The wall can be painted using water as ink which lights up a huge grid of white LEDs. This offers a very wide range of interactive possibilities since water can be applied in so many ways. Grab a paint brush, wet your finger, use a squirt gun, or mist with a spray … Read the rest