How do you make a robot hand? If you are [Robimek], you start with some plastic spiral tubing, some servo motors, and some fishing line. Oh, and you also need an old glove. The spiral tubing (or pipe, ...

W. P. THISTLETHWAITE, Merchant Venturers' Technical College, Bristol, writes : “A few days after the appearance in Nature of October 1.9 (p. 582) of a letter on this subject, a student brought to me a ...