Hosted on MSN16h
Free Printable 3d Rainbow Alphabet and Number Set
Today, we are sharing a cute free Printable PNG 3d Rainbow Alphabet and Number Set. Our 3d Rainbow PNG Alphabet ... Read More ...
Science Daily18h
Fully 3D-printed electrospray engine
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 ...