Tiny Tech cnem.chem.ufl.edu

Episode 049 Everyone – especially teenagers – hates spots caused by acne. The bacteria that cause acne can be killed by antibiotics, but a big problem is the eventual development of antibiotic resistance...

Episode 048 What's warm when it's cold and cool when it's hot? One surprising answer is the Namibian chameleon! This chameleon can control how much sunlight it absorbs by changing its skin color...

Episode 047

How do you prove that you are you? One way is to take advantage of the fact that your fingerprints make a pattern that is uniquely yours. But how do we prove that the things around us from dollar bills to documents to pharmaceuticals are genuine and not counterfeits?...

Episode 046

Spray-on windshield coatings that repel rain are really slick: they consist of a thin film of silicone, the same rubbery material used as caulking around the home. Silicones are hydrophobic, which means that they repel water, but some materials repel water so strongly that they are called superhydrophobic....

Episode 045

In nanotechnology, the big ideas involve really small things, such as quantum dots. Quantum dots are very small chunks of matter that can be tuned to absorb or emit light of different colors simply by changing the size of the dot...

Episode 044

Making beer by fermentation of barley and hops has been around for centuries. But could nanotechnology improve the process? Recently, to help with making beer, scientists have developed nanostructures called BioBots...