So, I’ve been thinking about electronics stuff recently. One thing I’ve been
occasionally reading about is hand etched circuit boards. One way to
make a circuit board is to draw the solder side traces out by hand,
then etch a plate revealing the traces.

Then it occurred to me that a lot of my doodles look kind of
like circuit boards.

So now I’m thinking about maybe trying to “etch” a doodle
into a circuit board.

I think it might look pretty cool.