nostr:npub1ckp277xl73p8qrk9ncshsefj5ur5cq973da3atycnwlky6vqd8xq5r7tnx: curated pictures and videos about science, tech, art and weather.

nostr:npub1hp0rvlpw48zjk59gd72ky3f0x7xqtxcqp5ax8cytsj8l0njl2fzqf2py3q: urban mobility news and commentary (mostly in German)

nostr:npub1nnn379gxen6tn8erft6fh43q905g82q0jks4t3hf58pkl4l8srrsyjkzrt: swiss engineer posting about life in the Alps, books, cars, ...