This Autonomous Aquatic Robot Is Smaller Than a Grain of Salt

Researchers have succeeded in developing the smallest fully autonomous robot in history. It measures less than 1 millimeter and can swim underwater for months powered only by light.
El Adelantado de Segovia

Smaller than a grain of salt—scientists create the world’s smallest autonomous robot, capable of moving and processing data

A team from the University of Pennsylvania and the University of Michigan has built the tiniest programmable, self-driving ...
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Researchers build world's smallest robots, claim they are smaller than grain of salt and super cheap

They swim, think, and even respond to their environment, and they're tinier than a grain of salt. Researchers from the University of Pennsylvania and the University of Michigan have unveiled the world ...
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Tiny robots swim, sense, and report temperature through small movements

Researchers created fully autonomous robots smaller than a grain of salt Robots swim using electrical fields to manipulate ions in the surrounding fluid The propulsion system allows coordinated ...