== Pictures ==
<gallery caption="Original messy circuit">
Image:AcidTestOldTop.jpg|Top
Image:AcidTestOldBottom.jpg|Bottom
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<gallery caption="Newer clean circuit">Image:AcidTestOldTopAcidTestHomeTop.jpg|TopImage:AcidTestOldBottomAcidTestHomeBottom.jpg|BottomImage:AcidTestOldWorkplaceAcidTestHomeWorkplace.jpg|Nocash Headquarters
</gallery>
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 didn't like messy cables.