Pictures of an Exhibition - Leonardo, oh Leonardo!

Some pics of the Da Vinci exhibition in Ponta Delgada:

This man wrote with his left hand and hence - I always thought left-handers should do that - from the right to the left. Very sensible, indeed!

... and what a clear and steady handwriting the man had. Take him as role model when once in a while you shut down your computer.

This is a hygrometer: Cotton ball on one side, wax ball on the other - same weight. Cotton gets soaked by damp air, gets heavier - imagine what happens to the wax ball.

Ball bearing - or how to reduce friction

Here comes my favorite: The Party knight. This one is fun. Can move his limbs like a real Punch.

Hilarious. Leonardo also seemed to be a fun loving gent - so to speak :)