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Smart dressing changes color if wounds are infected

Ironically, doctors may remove bandages prematurely to see if a wound is infected, slowing the healing process. It is designed to help. Developed by scientists from the Universities of Linköping, Örebro and Luleå, Sweden, the bandage consists of a nanocellulose…

Punks bring wireless comms to existing bike helmets

while there that is Bicycle helmets with built-in wireless communication systems will replace helmets that are otherwise perfectly fine. The Punks system is an alternative to adding wireless communication to almost any kind of bicycle helmet. The setup, which is…