Climate change isn’t a distant threat — it’s happening right now.
- Unknown (via cosmofilius)
These are are
Mathematical Object Minimalist Posters by Visualizingmath. (Yes, I actually attempted to make something!)
Thank you to Curiosamathematica for creating the Klein Bottle image!
photos by klaus echle, a forest ranger in germany’s black forest who came to gain the trust of this young female red fox. but after six months, at the start of the mating season, she disappeared. “i still miss seeing her,” he said.