Researchers at Lawrence Livermore National Laboratory (LLNL) have optimized and 3D-printed helix structures as optical ...

Chris Borge] has made (and revised) many of his own tools using a combination of 3D printing and common hardware, and recently decided to try metal casting. Having created his own tapping arm, he ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible ...

We’ve gathered some of the best gifts for any occasion, from blenders and espresso machines to smartwatches and treadmills.