Casio fx-991: The Calculator That Solved More Than Just Math

Reliability in its purest form?

The Casio India fx-991ES PLUS.

I got to see this guy again last week, after a long break and wow - so many memories came flooding back.

It wasn’t just a calculator.

It was:

Your stress buster (Sliding the cover up and down all day—oddly satisfying and weirdly calming.)

Your wild idea tester (From ‘How many zeros can it handle?’ to over-the-top math like ‘How long will the principal live?’. It took it all.)

Your SpongeBob SquarePants (Dropped off desks, squeezed between NCERT stuffed bags, sat on, spilled on—yet it never stopped working!)

No matter what I threw at it, it kept solving.

Be like the fx-991 😃

Originally shared on LinkedIn