Why Nostr? What is Njump?
2023-05-11 06:28:03
in reply to

Mo’ on Nostr: Can you explain the working principle of a laser?

Can you explain the working principle of a laser?
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npub1tqyjp98zcd02xsm20qggmj6fkcz4mt5k84dmckyf3xpvuux3jm5sr408sj