ickplant@lemmy.world to People Twitter@sh.itjust.works · 2 years agoSlide decklemmy.worldimagemessage-square163linkfedilinkarrow-up1887arrow-down129
arrow-up1858arrow-down1imageSlide decklemmy.worldickplant@lemmy.world to People Twitter@sh.itjust.works · 2 years agomessage-square163linkfedilink
minus-squareacockworkorange@mander.xyzlinkfedilinkarrow-up2·2 years 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.