Here you will find circuits that you can copy and use to make up your own circuits. If you have come up with a nice and well-functioning circuit, you can always submit it. If we approve the circuit, it will be placed on the site with your name. This way you help others with nice ideas.
Disclaimer: We have done our utmost to test all circuits for functionality and safety before publication. However, the reconstruction is entirely at your own expense and risk. We take no responsibility for any damage that could possibly result from replicating the published circuits.
Good luck with these projects!