On National Geographic there is right now a science show called Brain Games. Even though a lot of the contents is not new, there was one optical illusion which really fascinated me:
Look at the full image, look at the red circle, look at the yellow circle…
(image found at Mighty Optical Illusions)
Yesterday I had the opportunity to watch a screening of the movie Pandora's Promise at Uppsala University. After the movie there was a panel debate including the director of the…
Money has to be saved everywhere these days, but should a public entity be allowed to flog the family silver? The city of Stralsund, UNESCO world heritage site, has recently silently and covertly sold off a unique library collection.
An online petition was started with the aim to revoke this action:
https://www.openpetition.de/petition/online/rettet-die-stralsunder-archivbibliothek
