Year: 2008

How-to: “Sun Gun”

How-to: “Sun Gun”

One of our readers sent in this interesting project. The Sun Gun is a device that allows you to see the sun without melting your retinas. This looks like a cool project to make for the kids. I wanted a solar scope, safe and portable, for group sun spot viewing. The designs I looked at […]

Uncle Sam – The Inventor

Uncle Sam – The Inventor

I love this illustration from Popular Mechanics 1935. We don’t do politics here on MAKE, but we do celebrate American ingenuity (as well as international of course). In a week we’ll elect a new president, no matter what happens it’s up to us, the people, to “make” our future better in the USA. Never before […]

Boo! Bug Bot

Boo! Bug Bot

Dave’s Bug Bot @ Pop Sci… Want to add some robots to your Halloween party plans? Even better, how about some robot “bugs” dancing around the candy bowl? Then Boo, the light-loving bug bot, might be for you. Derived from Randy Sargent’s LM386-based Herbie “photovore” robot, with some circuit enhancements supplied by Dave Hrynkiw and […]