Penguin Group - Eyewitness DVD - Insect

How do insect wings work? Just how big can a bug grow? Insects are older than the dinosaurs, and outnumber people 250 million to one, but their contribution to our lives often goes unnoticed. We explore the wonders of creepie-crawlies through startling macro photography and 3D graphics and reveal the true importance of these amazing, industrious creatures. Approx. 35 minutes long.