EVER had the feeling something is missing? If so, you're in good company. Dmitri Mendeleev did in 1869 when he noticed four gaps in his periodic table. They turned out to be the undiscovered elements scandium, gallium, technetium and germanium. Paul Dirac did in 1929 when he looked deep into the quantum-mechanical equation he had formulated to describe the electron. Besides
Ever though about high tech japan. Take a look at this great construction to prevent a person getting wet from the moister leakage of the air-conditioner.
Scientists at the Fraunhofer Research Institution for Electronic Nano Systems together with colleagues from Chemnitz University of Technology and Menippos GmbH (all based in Chemnitz, Germany) collaborated on product development. They are targeting applications such as smart credit cards with battery-powered displays to show balances and other account information.