Friday links

Lots of info on leap years.

Full-scale tank built from more than 5,000 egg cartons and 26 litres of glue.

8 creepy mystery ingredients in fast food.

Rare photos of the old and the dead.

Asian Cinema's 20 Greatest Fight Scenes.

Flies Get Drunk to Kill Off Parasites.

ead more here: http://blogs.herald.com/dave_barrys_blog/#storylink=cp