A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.
Like most things, surge protectors degrade over time. Best-case scenario, they simply stop protecting your valuable electronics from power spikes. Worst-case, they become fire hazards as our editor-in ...
You can now track your heart rate, blood sugar, oxygen levels, sleep quality at home, but use tech to spot trends and not to self-treat.
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