science
Scientists Didn’t Invent a Star Trek ‘Cloaking Device,’ But What They Did is Still Neat

Several news outlets have claimed that scientists have created a “cloaking device” like those seen on Star Trek, but that’s not quite what happened. The cloaking devices on Star Trek bend light to render an object invisible, and the new device merely deflects sound. The technology also isn’t so new, as others are working on devices like these. It’s still cool, though. Read More >>

3d printing
A 3D-Printed, PIN-Protected Door Lock Won’t Protect Your Home But it Definitely Looks Cool

3D printers may have failed as a home appliance, but researchers at the Hasso-Plattner-Institut aren’t ready to give up on them just yet. Last year they successfully 3D-printed a working door handle without any moving parts, and this year they’re following it up with a 3D-printed, PIN-protected door lock. Read More >>

science
8 Amazing Uses For Metamaterials, the Tech Behind Invisibility Cloaks

Metamaterials are a mind-bending class of matter. Broadly defined as manmade materials with unusual properties not found in nature, this category of materials is probably most famous for serving as the building blocks for a Harry Potter-style invisibility cloak. But so much more is possible. Read More >>