Office Chair Evolution
Charles Darwin invented the rolling office chair.
History of Sandpaper
Crushed seashells were adhered to parchment paper using plant gum.
Beetle Resin
Shellac is a natural resin excreted from female lac beetles.
Million Dollar Tree
Black Ebony is the heaviest and arguably the most expensive wood in the world.
Fauteuil aux Dragons
The “Dragons’ Chair” sold at auction in 2009 for €21,905,000.
Trees Practice Social Distancing
Some trees avoid touching each other as they grow and even communicate threats like pests infestations.
Soft vs. Hardwood
Some hardwoods are softer than softwoods, and vice-versa.
