For the smallest motors, nothing gets the gears turning like laser beams. After years of trying to make gears more compact, scientists have now created ones on a micrometer scale that run entirely on light.
A new study published in Nature…
For the smallest motors, nothing gets the gears turning like laser beams. After years of trying to make gears more compact, scientists have now created ones on a micrometer scale that run entirely on light.
A new study published in Nature…