Although old-school machinists typically prefer the mechanical vernier scale on their trusty calipers, many users nowadays buy calipers with a digital readout. These models often come with additional ...

A US-based science group intends to use a “crowd sale” to distribute brain-computer interfaces to a community of hackers. Dun-dun-dunnnnn! In our definition “Hackers” are creative problem-solvers, who ...