Projector tricks make use of Kinect 3D mapping

projector-tricks-with-the-kinect

[Don't stop the clock] is doing some work with a projector, a camera, and the Kinect. What he's accomplished is quite impressive, combining the three to manipulate light with your body. The image above is a safer rendition of the Hadouken from the Street Fighter video games, throwing light across the room instead of fire. This comes at the end of the video after the break, but first he'll show off … [Read more...]

Make Your Own Odometer from Scraps

Operation

For those out there who would enjoy a quick and interesting weekend project, this odometer made by [PeckLauros] is for you. Featured on Instructables it is made from the simplest of materials including some cardboard, a calculator, wires, glue, hot glue, magnetic drive key, an old CD and a reader, and a rubber band.  The magnets, when attached to the CD work in a calculation to add 0.11m to the … [Read more...]

Cracking a manipulation-proof, million combination safe

robotic-safe-cracking

So you spent the big bucks and got that fancy safe but if these guys can build a robot to brute-force the combination you can bet there are thieves out there who can pull it off too. [Kyle Vogt] mentioned that we featured the first iteration of his build back in 2006 but we can't find that article. So read through his build log linked above and then check out the video of the new version after the … [Read more...]

Arduino The Documentary

arduino-the-documentary

We finally got around to watching "Arduino The Documentary" and it's a two-thumbs-up kind of film. What did we like? It's a documentary about open source hardware so what's not to like? You'll hear the story of how the Arduino team was formed and the path they took from design to production. There are also interviews with early adopters and we even find out that Sparkfun passed on their chance to … [Read more...]

Gas turbine jetpack – test pilots wanted

gas-turbine-jet-pack

Feeling brave and ready to strap on this jet pack? Well, that's not all of it. What you see above is just the manifold with two nozzles that can be aimed for control. The gas turbine engine that is being designed for the project will attach to the large circular coupling on top. The finished suit, called a Monocopter, should weigh in at about 265 pounds. That kind of weight makes us think they … [Read more...]