If the clothes iron method fails for you, try this new twist on the toner transfer process. Put a heavy hotplate on the stove and dial in a temperature of 175 °C using a thermocouple. Bond the toner image to the copper clad board by placing them print side down onto the hotplate between two sheets of paper and applying pressure with a rolling pin for 2-5 minutes. For double sided boards, flip every 30 seconds or so.
