Our Eiffel Tower’s secret strength

Written By Martin Balmer

Rainbows build Eiffel Tower models by rolling paper into strong tubes. But are these Eiffel Towers strong enough to support a cup of water?

Martin Balmer

Working with watercolour pencils I hand draw and paint wild animal illustrations, British garden birds, pet portraits and other subjects.

http://www.martinbalmer.co.uk
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