Image:AcidTestOldTop.jpg|Top
Image:AcidTestOldBottom.jpg|Bottom
Image:AcidTestOldWorkplace.jpg|Anonymous clean Parents desk
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This is original circuit, assembled while I was visiting my parents. I couldn't find a 36pin centronics socket, only a (very) old 25pin RS232 cable, so I needed to use that.
Image:AcidTestHomeWorkplace.jpg|Nocash Headquarters
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When I came back home, I wrecked the original circuit, and made a miniaturized adapter with robust centronics socket. Not that I'd still really needed it, - I've been already done with the rev engineering at that time - I just didndon't like messy cables.