Hey,
Watch these exciting videos….
Ten Ways: Robots Inherit the Earth
http://science.discovery.com/videos/ten-ways-shorts-robots-inherit-the-earth.html
Super Volcanoes
http://science.discovery.com/videos/ten-ways-shorts-super-volcanoes.html
Doomsday Asteroid
http://science.discovery.com/videos/ten-ways-shorts-doomsday-asteroid.html
Monster Plague
http://science.discovery.com/videos/ten-ways-monster-plague.html
The Big freeze
http://science.discovery.com/videos/ten-ways-big-freeze.html
Invasion of the Grey Goo
http://science.discovery.com/videos/ten-ways-shorts-invasion-of-grey-goo.html
Killer Mutants
Bye,