World energy map

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This is a world map made by NASA which is a composite picture of the night sky. It shows the concentration of light coming from the regions that use most electricity, and therefore, we presume, most energy.

Picasso: jeune fille endormie

This is a small part of a painting by Picasso, known as Jeune Fille Endormie, which I believe means young lady asleep.

This painting was just sold for more than $20 million.

Isn’t it incredible that these colours and textures can be so valuable?