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Do y'all like these "4K" Photos? ๐Ÿ‘€

(It's Guangzhou City btw... pretty sure I used to walked around here as a kid before we emigrated)

4K HD photos that mom sent me (read: blurry like driving in rain without windshield wipers lmfao)
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There are special measuring tools to check it the power is really turned off after you flip a switch.

So no, electricians (who get to retire) do not do this! You check the tool before and after every check as well!

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