Santa-pede Challenge: the conclusion

At the end of October we announced the Buy, Break, Build series kick off with “The Santa-pede Challenge“.  The goal was to get your hands on one of those annoying dancing santas, tear it apart, then use its parts to build something that walks. We got our hands on some cool prizes and even got [Phillip Torrone] to … Read the rest

Making mSATA work with mini PCI Express

[Trucki] wanted to upgrade the internal storage on his JooJoo. There’s an mSATA connector inside but devices that use that protocol are hard to come by and when you do they’ll cost you and arm and a leg. He knew he could get solid state drives cheaply that use the mini PCI Express standard, which is mechanically compatible with mSATA. … Read the rest

If you’re photographing and you know it clap your hands

If you’ve ever tried to take pictures of yourself you’ll know that it can be a pain. It’s especially hard to get that perfect shot of your godly features when you’re out of breath from sprinting across the room. OK, yes, they have remote controls for that. But what if you lost your remote or you just don’t want to … Read the rest

Domino Clock uses an electromechanical display

This clock concept uses big dominos with changing faces to display the time. As far as we can tell they haven’t made it through to a finished product yet, but we loved the explaination of the engineering that went into the prototype. After the break you can watch [Eric] explain how he accomplished the design requirements of a … Read the rest

Inkjet print head made with a 3D printer

This is an inkjet print head made using a RepRap. The manufacturing process is both simple and ingenious. It uses a vibrating piezo buzzer to pump printing liquid through a tiny nozzle. The red disc seen above is exactly the same diameter as the piezo that resides behind it. There is a hole offset from the center to feed … Read the rest