Steve Hoefer is a San Francisco-based inventor and creative problem solver with nearly 20 years of experience. He’s contributed projects to the pages of MAKE, including his Indestructible LED Lanterns, Secret-Knock Gumball Machine, and Haptic Wrist Rangefinder. He’s also active in the open source hardware and software communities and is a super nice guy.
One project you’re particularly proud of:
1. The Secret Knock Gumball Machine. A lot of the things I do are for a specific audience or solving a specific problem, but the Secret Knock Gumball Machine has something for everyone and it manages to make candy more fun. It has a feel of forbidden magic to it. It’s not immediately obvious how it works, but you get to see how the trick is done. It’s mechanically and technically pretty simple — you can build your own! I still regularly get messages from people, usually young people, who are inspired by it and have used it as their own springboard into making.
Read more in Family at Boing Boing
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.