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Did you ever carry a slide rule in your shirt pocket?

Beats carrying an abacus in your back pocket!
21stCenturyFox
26-30, F
23 replies 36 views Nov 15, 2018
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Edited: 5 yrs ago
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SailorMoon · 36-40, F
oh dang 🤓 me sure did
+ 1 · Reply · Translate · Nov 15, 2018