We are a team coming off of recent internships in the USA. Upon coming back to Canada, we noticed there was a huge problem with the way people pay each other. In the USA, because of the $1 bill, it is completely economical and commonplace to throw your low-denomination bills in the air at a recipient (i.e. to make it rain). In Canada, however, this process is literally 5 times more expensive. We wanted to replicate this experience in an economical way that could be deployable in any country with any currency, by digitally making it rain.