PCB diy

My chemical teacher has given me permission to use the schools lab for PCB making, so now I'm on to the next step, searching for a tutorial. It should cover these things:

  • That all this positiv and negativ etc. stuff is.
  • It should not use to expensive machines, if possible only things you normally have at home or at school.
  • It should use common chemicals. No special things.
  • I need a tutorial on both single and double sided PCBs.

Please help me find a good tutorial,
JanD