Blobs of water encased in nanoparticles will be carved into exact shapes with a laser, and even was a form of miniature lab machine.
When water is added to a gel of hydrophobic silicon dioxide nanoparticles, it naturally kinds a pancake-shaped blob. Fei Li at Xi’an Jiaotong University in China and her colleagues have found that these blobs will be carved into extraordinarily exact shapes utilizing a high-powered laser. These shapes keep …
Source: www.newscientist.com