We've just recently bought a laser printer so I've been trying to make some decent printed circuit boards with the toner transfer method, where you take a reversed printout of your circuit and iron it on to plain copper-clad board, then etch the board and the toner resists the etchant, and the circuit remains in copper on the board.
That's the theory anyway, but finding the right paper is a problem. You need a glossy, waxy paper that will easily come away from the toner when you are done ironing, but most papers just fall apart and you are stuck with half a sheet of paper firmly attached to your circuit-board-to-be.
Many people on the internet seem to use magazine pages, but I have found them to be uniformly rubbish for fine-pitched traces.
For future reference, the following papers don't work:
Buzz (Cardiff gig guide)
Guardian Weekend Magazine
Tesco "Value" glossy photo paper
and regular Kitchen Paper, which I thought would work well, but doesn't seem to want to release the toner onto the copper.