Tattoo to monitor diabetes

Scientists are developing a smart tattoo that could tell diabetics when their glucose levels are dangerously low. Once perfected, the tattoo will allow glucose levels to be monitored round the clock, and could allow an alarm system that would warn the diabetic if their glucose levels were to fall dangerously

Cloak of Invisibility Coming Soon?

The idea of an invisibility cloak has made the leap from science fiction books to an international patent application. The ‘three dimensional cloaking process and apparatus’ for concealing objects and people (WO 02/067196) employs photodetectors on the rear surface which are used to record the intensity and colour of a source of illumination behind the object. Light emitters on the front surface then generate light beams that exactly mimic the same measured intensity, colour and trajectory. The result is that an observer looking at the front of the object appears to see straight through it — via Slashdot

Grids promise computing power leap

If the next big thing in computers, the grid, comes true, war will know no boundaries. Virtual war, that is. A grid is a kind of hypernetwork that links computers and data storage owned by different groups so that they can share computing power. By comparison, today’s Internet, allows independent users to trade data, not computer resources

World Summit Generates Tons of Trash

While delegates attending the World Summit wrangled over how best to save the planet’s rapidly dwindling resources, they gave scant indication of leading by example. The 10-day summit, billed as the largest UN conference ever held, is expected to generate between 300 and 400 tons of garbage, and so far, just 20% of it is being recycled

MIT Rips Off Comic Book

When MIT announced in March that it won a US$50 million grant to design high-tech gear for the US Army’s soldier of the future, the project was hailed as the stuff of science fiction and comic book heroes. The school has grudgingly acknowledged that it copied images from the sci-fi comic book Radix as part of its winning bid