O'Reilly logo

Make: Technology on Your Time Volume 25 by Mark Frauenfelder

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

TOY INVENTOR’S NOTEBOOK

Amazing Maker Marble Maze

image
image

INVENTED AND DRAWN BY Bob Knetzger

In MAKE Volume 16, I showed you how to mold thermoformed plastic parts with the “Kitchen Floor Vacuum Former.” (Here’s the how-to and video on Make: Projects: makezine.com/go/vacuform.) You can use that MAKE project to make this project!

Make a form by cutting a 12" disk out of ½" plywood or particleboard. Cut a ¾" wood dowel into ¾"-long pegs. Arrange the pegs on the disk to create a marble maze obstacle course. Each vertical peg on the male form will create a ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required