Electrical circuits are used for all kinds of applications, from blenders to hair dryers to cars. And games! Here’s a quick and easy game using the principles of conductivity.
This experiment is a test of your nerves and skill to see if you can complete the roller coaster circuit and make it from one end to the other. You can opt to make a noisy version (more fun) or a silent version (for stealth). Are you ready?
Please login or register to read the rest of this content.
Most coathangers have a thin coating over the metal. The most common problem is that coating hasn’t been removed. Be sure to rub sandpaper across the entire coat hanger to remove that epoxy coating. Also, try reversing the connections for your LED. It might be connected backwards. If you still have problems, please take pictures of your setup and email them to [email protected].
not working. i connected all the wires [CAREFULLY] according to the video.