Instead of going with silicon-based switching (ie: transistors) this 4-bit adder uses mechanical relays. We like it for its mess of wires (don’t miss the “assembly” page which is arguably ...

[Phillip] wanted to play with the C preprocessor. He decided to do that by creating a 4 bit full adder. We know this is pretty useless in everyday life, but it was a great learning experience.

A huge black snake was spotted by a visitor to Dartmoor on Sunday (March 9). The creature, a black adder, is the only venomous snake living in the wild in the UK and was spotted on the east side ...

A huge black snake was spotted by a visitor to Dartmoor on Sunday (March 9). The creature, a black adder, is the only venomous snake living in the wild in the UK and was spotted on the east side ...

With his father now King, the weasely Prince re-christens himself 'The Black Adder'. Edmund mistakenly kills King Richard III, making his own father king. But he is also responsible for the escape of ...

The sighting was made by a member of the Northern Echo Camera Club, Christopher Bennett, who saw the adder in the heather growth near Derwent Reservoir, near Consett. While Mr Bennett was ...