PC Boards etching

I am using

2-3 parts water

2 parts HCl (hydrochloric acid)

1 part H2O2 (hydrogen peroxide)

I draw pcb layout on copper with nail polish, beacuse i dont have laser printer.

Now i am using pen with lacquer.

Finished pcb's

Left board is for variable power supply, right is for FM transmitter :) .