A few years ago, Tube Clock forum member[Sine1040] bought a set of four brand new aircraft indicator units that were built some time in the early 70’s. He had no idea what the units were actually used ...
If you have stripped down an old road bike and turned it into a fashionable'n'fun fixed-gear machine, you will have a bunch of parts left over. Once you have weighed them in your hands and laughed ...