Toward lowering titanium's cost and environment
Wednesday, December 18, 2013 - 11:45
in Physics & Chemistry
In the quest to shrink motors so they can maneuver in tiny spaces like inside and between human cells, scientists have taken inspiration from millions of years of plant evolution and incorporated, for the first time, corkscrew structures from plants into a new kind of helical "microswimmer." The low-cost development, which appears in ACS' journal Nano Letters, could be used on a large scale in targeted drug delivery and other applications