We had a fantastic time hosting a booth at Lakeshore Elementary's recent PTA Fundraiser: "Supehero Saturday." KIDmob provided a tinkering popup, so that kids could drop by and use a variety of materials to transform themselves into Superheros for the day. We also had a 3D printer hard at work creating parts for another Robohand, a draw-it-yourself character stand for all of the little artists out there, and a good-smelling popcorn machine to add to the fun. Kids explored materials, devising capes and masks and exoskeletons, learned about 3D printing prosthetics, and had a generally hands-on good time. Thank you to all of the parents and kids who made it out to our booth, to our awesome team, Maia, Kate, and Kadi, and to the wonderful folks at Lakeshore Elementary, Mimi Rosenheim and Ranu Mukhergee, who invited us to join for the day. We look forward to our next collaboration!