Because every till assistant was listening in physics class and knows how to cal... | Hacker News

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		alphydan on Sept 30, 2017 \| parent \| context \| favorite \| on: Without Power, Puerto Rico Is Cash Only Because every till assistant was listening in physics class and knows how to calculate the specific gravity of that ring people want to barter with in an emergency.

lightedman on Oct 4, 2017 [–]

Hey, current till assistants think $2 bills are fraudulent.

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