ScienceTake: A Tiny Robot That Can Fly and, Amazingly, Rest
The RoboBee, a flying machine that weighs a few thousandths of an ounce, uses an electrostatic patch to attach itself to a perch.
ScienceTake: A Tiny Robot That Can Fly and, Amazingly, Rest
The RoboBee, a flying machine that weighs a few thousandths of an ounce, uses an electrostatic patch to attach itself to a perch.
Microbeads: The Very Tiny Troublemakers
The plastic orbs wind up in waterways and threaten human health, and state and local governments are taking steps to ban them.