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Tree trigonometry

nottinghamscience Follow
  • Video description
  • 13 years ago
  • 16,480 views
  • 68 likes
  • 11 comments
Markus Eichhorn shows off a clever trick for estimating the height of trees! Markus is a tree expert and lecturer in ecology at the University of Nottingham. More about him and Nottingham scientists at http://www.test-tube.org.uk/
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