Hacks

DIY 3D photography

DIY 3D photography

Polish maker Michal Zalewski created this very detailed how-to on using a laser to 3D scan objects with the help of a nicely executed custom gearbox, then capturing the result using a digital camera. More: Handheld 3D scanner Homemade 3D Scanner 3D scanner using standard webcam LEGO NXT 3D scanner How-To: Structured light 3D scanning

How-To: Drill into a ceiling without getting plaster in your face

How-To: Drill into a ceiling without getting plaster in your face

Instructables has a good thing going with their regular “theme” contests. They just finished up with paracord; now they’re starting in on coffee cups. Reminds me of the “MacGyver Challenge” that ReadyMade magazine used to run back before their facelift. Shown above is user bertus52x11’s simple hack for catching the plaster that would otherwise fall everywhere when you drill into the ceiling.