An electrospray engine applies an electric field to a conductive liquid – generating a high-speed jet of tiny droplets that can propel a spacecraft. These miniature engines are ideal for small ...

Today, we are sharing a cute free Printable PNG 3d Rainbow Alphabet and Number Set. Our 3d Rainbow PNG Alphabet ... Read More ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Scientists have used holographic projections to bring unprecedented resolution to a light-based 3D printing technique. The method allows the fabrication of millimeter-scale objects within seconds ...

D printers, vinyl cutters, paper printers, and laser cutters -- he also loves to play board games and tabletop RPGs.

Bridging the gap between the open-frame and fully enclosed laser engravers, the TOOCAA L2 strikes a careful balance, ...