Russia's robot soldier ready to take over the world

A Russian arms manufacturer believes he has aced the Americans with the release of his "robot soldier".

Chinese farmer and the future of submarines

A peasant with a primary school education has built a deadly, one-man submarine... and it works.

World's first bulletproof handkerchief on sale

A designer has created the world's first bulletproof handkerchief - made of Kevlar, aimed at well-dressed gentlemen with dangerous lifestyles and available in a tasteful yellow shade.