So how do your print your own TENG? First, you load up an electrically conductive PLA filament and lay down a base into which a series of channels has been designed. At around the half-way point ...

Conductive filament isn’t an ideal electrical conductor, but it’s a 3D-printable one and that’s what makes [Hercemer]’s 3D-printed flashlight using conductive filament work. Every part of ...

An international team has captured an unprecedented image of a cosmic filament connecting two galaxies. This discovery sheds light on the structure of the cosmic web and its role in galaxy formation.