Patrick Dirks 🇺🇦 :TheCDN2: on Nostr: npub16mznu…mhm5n I thought that Duotangs were still pretty common. Hmm, ...

npub16mznujsc4alkznqaqw7vtslucfvudjluwvkc2rg4aggy0k3ungeqemhm5n (npub16mz…hm5n) I thought that Duotangs were still pretty common. Hmm, interesting. I used them in school in the 70s and 80s, and I think my kids even used them in the 00's (maybe not?)?