The 9 best torches, chosen and tested by a security guard

Heard a noise in the night, camping or just walking the dog in the evening? This guide illuminates the best torches for every ...
IEEE Spectrum on MSN

How the resistors put computing into 1960s counter-culture

In late April of 1968, a computer conference in Atlantic City, N.J., got off to a rocky start. A strike by telephone ...