Repairing PCB Errors Before Etching: A Game-Changing Solution

When transferring the printed copy of your circuit to the copper plate, it’s common to encounter errors like unconnected traces and incomplete pads. The frustration is real. Imagine if there was a marking pencil or pen with the same composition as your laser printer’s imprint. You could easily fix these errors before the etching process. Unfortunately, using a permanent marker doesn’t yield the desired results.

If someone could invent a tool for this specific purpose, it would revolutionize the PCB industry and potentially lead to a significant financial windfall for the innovator.