Porous silicone paves the way for wearable biosensors that breathe

Biosensors that can be worn on the skin promise some exciting possibilities, with the potential to non-invasively monitor everyday health, and even things like glucose or stress levels. Scientists at Binghamton University have made a breakthrough that … Continue reading Porous silicone paves the way for wearable biosensors that breathe

Two-faced nanoparticles help make stickier, more water-repellent paint

Researchers in the US and UK have found a new way to improve paints and coatings, by adding “two-faced” nanoparticles. With one face that attracts water and another that repels it, the particles arranged themselves into a flat layer on a painted surfac… Continue reading Two-faced nanoparticles help make stickier, more water-repellent paint

Rubber “exoskeleton” lets liquid metal structures retain their shape

Imagine if there were a metallic device that could be transported all squished down into a compact ball, but that would automatically “bloom” out into its useful form when heated. Well, that may soon be possible, thanks to a newly developed liquid meta… Continue reading Rubber “exoskeleton” lets liquid metal structures retain their shape