Archive for the ‘math’ Category

For some reason I always muck up timezone conversions. Either I get mixed up about whether I should be adding or subtracting them, or which one I add (or subtract) that difference to (or from) to, and finally which timezone my final answer is in. If I’m only interested in right now then asking Google [...]

Slide Rule

I recently received this slide rule which once belonged to my grandfather. Funky!





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