Hello! Well my tip would be to put QR code patterns down to make paths. In Able Sister's store, either after so many buys or talking to the sister sewing, you get a QR machine where you can make QR codes or even find QR codes on the Internet to use. People make codes all the time and you can...
My freshman year of high school I had math class in the basement, and I went to a big school. So, one day when math was over I'm going up the stairs with tons of other kids and I fall. It's bad enough I fell up the stairs, but I landed on my binder which made me slide down the concrete stairs...