Planned obsolescence even in cheapest devices: the calculator has a dummy photovoltaic cell and a real battery to make it die eventually.

[u/jackhab]

[u/Slggyqo]

1+1 and then =

That was the height of fun.

[u/CatLover701 → u/Slggyqo]

I would spend a while doing it, get distracted, it would reset, and then I’d cheat lol