I am a graphic designer and not really good at electronics but for a project I have to make a circuit. I thought maybe you could help me. Sorry if the question is dumb.
I have 3 switches. Each of them are attached to a lamp (Red, Blue, and Green). I want at least 2 lamps to be always ON. For example, all of them are ON. We push the blue one off. Then if we push the red one off, the blue one gets on automatically. Therefore, the circuit do not let less than one lamp to be off.
Thank you so much and I hope it was clear.