Some cool Pcb Testing images:
test etch

Image by mitpatterson2010
This is my Test Etch(at home) the design was from @laen, The black dots on the pads at the top left mean i had continuity between them. I don’t think i did all that bad, Especially considering when i etch things they are normally big fat traces anyways
prototype – pcb test print

Image by ninjabong
a test fitting printout…
aside from missing some contacts / traces my scale was a bit off – but that’s why it’s a test fit print and not the realie dealie.