nicilaskin
etch a sketch or how to etch copper
Take a piece of copper - I used a 1 x1 inch square . Seal the back with nail polish or lacquer and wait until dry. After the polish is...
etch a sketch or how to etch copper
Take a piece of copper - I used a 1 x1 inch square . Seal the back with nail polish or lacquer and wait until dry. After the polish is...