All questions and surveys must go in the $1. Please repost there, as this thread has now been removed and locked.

Hmm. Interesting idea. Can you make a magnetic board as well. I would say that on a fridge would be pretty useless to learn but it can go on the fridge for sure but as a teaching tool I think having a separate magnet board may help.

Color contrast may help whatever color you make them.

The braille should be standard size or else when you start learning braille in other formats it may some getting use to. Jumbo braille could also throw people off. Maybe you could at most make a couple of sets one that is and one that isn’t?

Is there not such a product out there like yours yet? How is yours unique I would ask.