In case you missed them, here are our most popular posts from the past week.

Our most popular post from the past week was one where we show a project where [Linas] built his own CT scanner and then used those scans to create 3D models.

Our next most popular post was an Engine Hack from the previous theme where [Mike] built a jet out of pipe fittings and motorcycle parts.

Next up is a post that will be of interest to folks who like their privacy. This post shows a project that simulates a trip wire using a laser beam. The end result is the same though. Cross the beam, hear it scream.

Our forth most popular post was one about a robot that can climb walls and then parachute back down to do it again… provided that it has a team of students ready to catch it on a tarp at the bottom.

Finally, we have a post that describes how to create a circuit board out of a piece of glass. The author is using it for a touch-sensitive button interface.