I can still remember when the first pocket calculators were available to buy. My brother had one and I was thrilled. But we weren't allowed to use it at school, which annoyed me at the time.

I can’t believe your school was so strict, they had to ban calculator. If I was in such school especially in maths class, I would be crying everyday because I’ve never liked that subject and the school still want to stress my brain further..😊

But in the end, it was for a good cause. It must have sharpened your cognitive skills