CalHacks 11.0 project
Card image sources:
https://www.printablee.com/postpic/2013/07/basic-baby-sign-language-words-chart_392258.jpg
https://www.startasl.com/wp-content/uploads/sign-language-flashcards.pdf
https://www.slideshare.net/slideshow/numbers-in-asl/70722207#29