THIS work, which is considerably enlarged from its first appearance, now includes accounts of all the leading forms of dynamo- and magneto-electric machines with the exception of those of Edison, of ...

THIS little book of 75 pages is designed to give to amateurs practical information as to the construction of a small working dynamo-machine. What is aimed at is the building up of a machine capable of ...

War Machine is bad ass. Just look at him. I wish we could have gotten a better glimpse of the Crimson Dynamo's face but beggars cant be choosers.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The cartoonist of the future wouldn’t have to lift a finger, thanks to tomorrow’s wonderful machines. At least that was the idea behind this 1923 cartoon by H.T. Webster. Americans of the 1920s saw a ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...