PhysOrg, Ostar - the latest high-performance light-emitting diode from Osram - is 50 times brighter than comparable predecessor models. Because of its small size (3 cm x 1 cm) and high brightness of 120 lumens (lm),
In 1927 Professor Parnell heated a sample of pitch and poured it into a glass funnel with a sealed stem. 72 years later, the eighth drop is only just about to fall.
Women who navigate around 3D computer-generated environments for a living - or even for fun - are having their style cramped by ultra-narrow computer displays and graphics software that favours men.