Makes sense, but the actual crowd-funding link specifically shows a breadboard with wires for the comparison (in the details section).<p>It does seem fairly complicated to map out the jumper rails, and especially since the rails run the length of the bird they can&#x27;t be re-used unless they&#x27;re cut, possibly limiting the utility.<p>I would have thought at the stage you&#x27;d want to use this, it&#x27;s not marginally more cost or time to just print your own low-volume PCB. Or just use the wires.