If anyone's wondering why there are so many artists and astronomers in the recommendations recently, it's because a large number of astronomers and artists signed up recently.
I can only reflect what is on here.
I am not choosing specific types of accounts and leaving out other types.
Lea VT is an illustrator who creates 1920s/1930s style intricate thin line drawings, usually monochrome and uninked, often with a historical aviation theme. You can follow at:
Teresa Arroyo is an illustrator with a very distinctive style, featuring humorous characters with large eyes and a 1950s-style colour palette. You can follow at:
Emily Hare is a watercolour artist who creates prints and books of illustrations featuring bizarre creatures in a lighthearted fairy tale style. You can follow at:
Sarah Boeving is a pixel artist and illustrator who often features people and characters from popular culture, especially video games. You can follow at:
M4ndrill is a voxel / low poly artist who creates splendid digital sculptures and dioramas out of computer generated blocks and simplified shapes. You can follow at:
Gareth Sleightholme is a freelance artist who creates incredibly detailed and spectacular art for comics, tabletop RPGs and other purposes, often with a fantasy theme. You can follow at:
Freiburg has one of the oldest universities in the world, founded in 1457. It has a wide range of faculties covering science, humanities, law, medicine and more.