TechnologyTiny yeast-filled robots help brew beer quickly and more efficiently Millimetre-sized robots made of iron oxide and packed with yeast speed up fermentation of beer by swimming around in the fermenting container and can be removed with a magnet, eliminating the need for filtering out yeast News
Physics'Red matter' superconductor could transform electronics – if it works Researchers have long attempted to produce a superconductor that works at room temperature and at a relatively low pressure. A team now claims that its material, dubbed "red matter", has these properties News