Maletic Research on Nostr: npub1a39y2…n5svx On model and drone scale it can work well, made one as a kid, for ...

npub1a39y2h0e4mvxxadkpxwqn7gkdajc7rlfv233pk5c2dsh72y5ef0shn5svx (npub1a39…5svx) On model and drone scale it can work well, made one as a kid, for modern drones it could have benefit of really silent operation