History - now comes with LASERS

[Jubal]

http://www.bbc.co.uk/news/science-environment-31467619

Scientists are to scan the Amazon forest in Brazil to look for evidence of occupation by ancient civilisations.

A drone will be sent up with a laser instrument to peer through the canopy for earthworks that were constructed thousands of years ago.

The UK-led project is trying to determine how big these communities were, and to what degree they altered the landscape.

It's history with MORE LASERS