This is a great weekend project, especially if you have an old 3.7 volt wall adapter. I have a box of these in my shop, but I never now what to make with them. Be sure to check the output…
Make a Neon-Look Flourescent Message Board
Tag: Electricity
Build a Simple Electric Motor
Here is another great weekend or cub-scout meeting project. It uses two safety pins (I used wire soldered to the battery with a loop on the end), a D-cell battery, about 24 inches of light gauge wire, and some shellac…