Math isn’t boring. However, sometimes educational techniques don’t help making it interesting. Look at graphing calculators for example. They still embody an aesthetic from the 80s and 90s, and not in a good way. Looking more outdated than retro, these calculators are instruments of the profession, but they do little to spark curiosity or interest in it… More at YD.
Nice to see someone doing something with the humble calculator. Pricey, but beautifully designed.