circuits

Dear Alex Thankyou for reply. At the moment my son is 8. He is pulling apart old telephones, fax machines and TVs under my supervision. He has completed a lot of exercises in the Jaycar Electronics Books here is Australia with the spring type boards. I am struggling to keep up with the amount of interest he has in this field. I have a 30VDC power supply regulated to provide the necessary power for any projects that he can build on a breadboard. I am not pushing his interest. If any thing I am trying to slow it down. Doing the projects are also away that we can both learn together and have some fun. I don't believe in setting kids in front of video games. Getting out and doing things with my kids in what they like is the way to go. Kind Regards Michael

Would anyone know of any basic information, and circuits that I could put together on a breadboard to teach my son electronics as well as myself. Thanks Circuits