The computer ENIAC with two operators. ENIAC is the world's first electronic computer. As a stand-alone device, it didn't support networking, although it facilitated a network of humans who used it ...

It took nearly six months (and 1,600 hot glue gun sticks) for Arizona schoolkids to recreate the massive Army machine, which debuted in 1946.

It was said to weigh 30 tons (that’s about 20,000 times the weight of the human brain and 65 concert-type Grand Pianos!) and needed 18,000 vacuum tubes to process data. Well, today is a special day — ...