I usually could open those but almost never could put the cover on.
I still have one. :)
I forgot about those calculators!
LOL BOOB YOU CAN WRITE BOOB AND BOOBLESS HEEHEE
i remember these LMFAO!
And there were never enough for everybody, and if you were the kid that didn’t get one you were just shit out of luck....
omg remember these???
Aw, my students used these last year at school! :)
haha ^That’s exactly what I said!!! I remember these suckers!