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In case you don't know, I call them Scime-tics because my Electronics teacher's name is Scime (pronounced Shimmay), and the schematics he gives us aren't there in certain problems. We have to figure them out, but they are usually relatively hard. It is not the problem of not knowing how to connect things, its getting the actual result that is hard. He's giving us three so far, two I haven't been able to solve. Here is the one he gave us yesterday and I was able to solve it.
There are two DPDT switches, four lamps, and 1 9V battery. In each of the four instances, the top two should be on in one, the right two in the next, the bottom two in the third, and the left two in the fourth. No extra components.
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My electronics teacher gave us another Scime-tic.
