THE largest movable wicket dam in the world and the only one built entirely of concrete and steel has just been opened for business in the Ohio River near Cineinnati. When the steamboat Indiana ...

Hyundai Mobis has announced its recent development of a new movable sound system synchronized with the movement of the ...

Korea likes to display its pride over developing metal movable type printing and book distribution, but where were the consequential developments like those in Europe? The answer is — and this ...

This one is about Korean printing technology. The basic question is: Why, if the Gutenberg press spawned the Renaissance and then the Enlightenment and the end of feudalism in Europe, did not the same ...