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All I Remember of Earth
Moth
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Another Moth Wing
Monkey Child
Antenna
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Moth Wing
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MXBX AS220 II
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TI

My earliest programming experience was with a TI-55 calculator. It only had memory for a program of about 30 instructions, and instructions were limited, but at least it taught me the concepts of variables and breaking a problem down into simple steps.

This is a TI-59, a much more powerful programmable calculator from the same era.