As more aircraft take to the sky new technology will allow pilots to pick their own direct routes but still avoid one another IN A windowless industrial building on the outskirts of Madrid a group of people are watching a series of coloured symbols move steadily across a bank of computer screens. Each icon represents […]
A Dutch company has come up with a way to print lenses, which one day could be used to make prescription glasses on demand MAKING things with a three-dimensional (3D) printer is quickly becoming a commonplace activity. In part this is because of the expanding range of “printable” materials, which now includes precious metals, biological […]
