ickplant@lemmy.world to People Twitter@sh.itjust.works · 9 months agoSlide decklemmy.worldimagemessage-square166fedilinkarrow-up1883arrow-down129
arrow-up1854arrow-down1imageSlide decklemmy.worldickplant@lemmy.world to People Twitter@sh.itjust.works · 9 months agomessage-square166fedilink
minus-squareacockworkorange@mander.xyzlinkfedilinkarrow-up2·9 months agoI had a professor in uni in 2005 that used those. Those were called retroprojectors in Portuguese. We called him the retro professor.
I had a professor in uni in 2005 that used those. Those were called retroprojectors in Portuguese. We called him the retro professor.