Shedding light on a Picasso
Explore how researchers investigate artworks without damaging them and reveal hidden information in paintings by using different wavelengths of light!
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Explore how researchers investigate artworks without damaging them and reveal hidden information in paintings by using different wavelengths of light!
Have you ever seen a blue cow? A blue apple? Or a blue tree? Blue is rare in nature, so why are some plants and animals blue?
What do carrots and flamingos have in common? At first glance, not much, but look closer. Their rosy glows have surprisingly similar origins!
Shedding light on a Picasso
Colour in nature: true blue
Colour in nature: think pink