Day 73 – TI-55-II Scientific Calculator
Texas Instruments TI-55-II Scientific Calculator. Programmable! “With 112 powerful functions for professional engineering, science, and math applications…Use up to 8 memories.“ which…
Read moreAuthor: Deanne
Day 72 – Boston 3 Hole Paper Punch
Day 71 – Singer Sewing Machine Manual
Day 70 – Tech Book CSS
Day 69 – Photo of Capilano Suspension Bridge
Old Photo of Capilano Suspension Bridge – 1940s-50s? This was part of the same ephemera flea market find that has started me…
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Obsolescence Project 