I was just reminded of my first time sending stuff to #JMM 5 years ago, and how I perforated my flipbook “business cards”. I tried a sewing machine and notching a cutting wheel with needle file, then realized I could use ceiling staples, a piece of marker, a chunk of steel and duct tape to make a tool 😁.

#mathart #jmm2018

Any other Mathstonautes going to the Joint Math Meetings in San Diego? #JMM2018

Any other Mathstonautes going to the Joint Math Meetings in San Diego? #JMM2018