Grey boxes connected by colored wires, and in the end not exactly doing what's expected. Looks like my first analog computer build, decades ago :-)

In the meantime, waves are improving. Neat job, BB.

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Usually I'm wrong. But to be effective and efficient, I don't need to be correct or accurate.

visit www.aRtBeeWeb.nl (works) or Missing Manuals (tutorials & reviews) - both need an update though