Xu said he stumbled across the discovery while studying the works of legendary ancient Chinese inventor Lu Ban, who was born more than 2,500 years ago.
Lu is credited with inventing devastating military weapons like a counterweighted 'cloud ladder' for storming castle defences, and a 'wooden bird' that could supposedly glide for three days without landing.
Link - via greendiary
From the Upcoming ueue, submitted by angel12.
I love recreations of ancient things. Probably because I love ancient things.
Their inventions are limitless.