Aaron E. Ramirez ’10, the “Foameez Monster,” walks across the 77 Massachusetts Ave. crosswalk on Saturday after the MIT Hobby Shop open house. Foameez are a commercial toy first invented at the Hobby Shop by Kenneth Stone ’72 and Professor Alexander H. Slocum.

Biyeun Buczyk

Aaron E. Ramirez ’10, the “Foameez Monster,” walks across the 77 Massachusetts Ave. crosswalk on Saturday after the MIT Hobby Shop open house. Foameez are a commercial toy first invented at the Hobby Shop by Kenneth Stone ’72 and Professor Alexander H. Slocum. Biyeun Buczyk