<p>When I owned an R&D and manufacturing company, I was asked to build a tension control for chill-rolls on Harris web presses. My radical approach was to use optical encoders instead of tension sensors. It worked like a dream!</p>

When I owned an R&D and manufacturing company, I was asked to build a tension control for chill-rolls on Harris web presses. My radical approach was to use optical encoders instead of tension sensors. It worked like a dream!

<p>When I owned an R&amp;D and manufacturing company, I was asked to build a tension control for chill-rolls on Harris web presses. My radical approach was to use optical encoders instead of tension sensors. It worked like a dream!</p>

When asked to build a tension control for chill-rolls on Harris web presses, I took a radical approach

True stories about technologies I've used over the past fifty years. From 4-bit, Intel 4004 microprocessors to the marvel of op-amps to building an interface to an HP-3000 in a rat-infested animal feed company.

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When asked to build a tension control for chill-rolls on Harris web presses, I took a radical approach

When asked to build a tension control for chill-rolls on Harris web presses, I took a radical approach