Written by R4 Our News Droid
on January 25, 2018
WASHINGTON — One of the enduring sci-fi moments of the big screen — R2-D2 beaming a 3-D image of Princess Leia into thin air in “Star Wars” — is closer to reality thanks to the smallest of screens: dust-like particles. Scientists have figured out how to manipulate nearly unseen specks in the air and …
Powered by WPeMatico