10 things we didn't know before the 27th week of 2010

1. You can get inflatable TV screens. 
2. Meerkats have family "traditions" that are passed down through generations.
3. Two year olds have woodwork lessons, using hammers and nails.
4. A salary of £14,400 is the minimum a single person needs for an acceptable standard of living.
5. The world's tallest tent is 150m (490ft) high.
6. Lady Gaga has over 10m fans on Facebook.
7. Hamburger-related injuries are on the rise in Taiwan.
8. The common octopus is the most intelligent invertebrate.
9. Liquid can stop bullets. 
10. The male squid's sexual organ is almost as long as its whole body.

(Borrowed from the BBC)