Technology Silver screen saver Hollywood wants cinemas to use huge video projectors to save the cost of distributing prints of its movies around the world. Past attempts relied on bouncing coloured laser beams off mirrors, but they failed because the laser did not reproduce natural colours and had to be dangerously intense. Infineon Technologies of Munich thinks it has … News
Westminster diary FRIENDS tell me they were alarmed by the Swedish findings that pregnant women taking folic acid supplements to cut the risk of birth defects may be more likely to have twins. What's more, according to New Scientist, twins have an increased risk of developing birth defects (28 July, p 3 and p 7) . The … Opinion
Leap of faith SIX days a week it's just an ordinary room in an ordinary London hospital. But on Tuesdays it becomes a place of nightmares. This is the National Prion Clinic at St Mary's Hospital, the heart of Britain's efforts to solve its CJD problem. Patients are referred here from hospitals in their home town and spend … Features
Short sighted Lessons from a Living Cell: The limits of reductionism by Stephen Rothman, McGraw-Hill, ÂŁ18.99, ISBN 0071378200 STEPHEN Rothman has spent thirty years trying to get cell biologists to accept his theory for the transmission of cellular proteins across the cell wall over the prevailing theory known as the vesicle model. He hasn't succeeded yet, but … Books & Arts
Feedback ODDLY ENOUGH , quite a number of readers persist in reading emotion into factual signs—as in "this door is alarmed" (22 September). Following the medical tradition that two cases a syndrome make, and that everyone feels much better when you repeat their symptoms back to them in cod-Greek, we bring you "semiopathy". You can translate … Regulars