« Firearm Stocks Soar Over Fears Of New Gun-Control Laws | World Health Organization “Global Pandemic Treaty” Includes Plan For Mandatory, Universal Digital Passport and ID System » |
A miniature robotic crab tinier than a flea has become the smallest-ever remote-controlled robot. Measuring just a half-millimeter wide, it can walk, bend, twist, turn, and jump.The researchers also produced a winged microchip last year that was the smallest-ever human-made flying structure.