Word of caution: Put a limit on unattended children using this device. You will get lots of data about how it's used, but you may also run out of printer media faster than you'd anticipated.
Don't handle receipts if you don't have to
MAJOR source of BPAs
Don't be a psycho about it
But follow these rules:
1) Never use hand sanitizer and then grab a receipt (this increases the BPA absorption)
2) If you're a cashier, wear gloves
just get curious about how things work and put them together.
This was:
Media Recorder API, Whisper model in browser, Printer IO and AI image gen.
Everything is just small parts. Then just think of stupid ideas like this
kids about to learn the best business lesson of their life: supply and demand. the children will soon learn, that due to infinite supply of novelty stickers, the value of a sticker now goes to 0. Have fun!