"Not to mention Stacks, Skids, and - (can't think of another "S", help me out here!!!) "
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Sh|tpiles? smile
Chips, I had more darn fun with 4000 CMOS series chips. Run on 5-15 volts, pretty hard to damage, and you can do EVERYTHING with them.

When I was young, I was Liberal. As I aged and wised up, I became Conservative. Now that I'm old, I have settled on Curmudgeon.