Follow the Excelverton channel and social accounts: full videos, Reels and posts to explore dashboards, BI and automation.
Full-length videos from the YouTube channel.
Phone heating up: understand how battery energy turns into work and heat. See why demanding more from the device increases temperature and which facto…
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A random sequence doesn't need to look organized. Perfect alternations may seem more "random," while repetitions raise suspicion. But similar probabi…
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The Murchison meteorite became a valuable sample for investigating molecules. In the laboratory, researchers analyzed its dust and used chemical tran…
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Why does the left hand never become the right? Rotation changes position but does not swap sides. This simple test helps understand molecules that ha…
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Why can Bluetooth switch from stereo to mono? With the microphone active, some accessories reduce quality to gain compatibility and avoid call failur…
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Pressing play is just the beginning of the data path. Before the sound comes out of the Bluetooth speaker, the flow goes through processing, volume a…
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Your formula may seem logical and still return the wrong filter. Check if the criterion uses a literal value, a cell reference, or a defined name. Th…
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Don't try to fix a spreadsheet before diagnosing the problem. Explicit errors, inconsistent results, and formulas that don't represent the intended l…
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During development, work with a subset of the database. The full video is on the channel — follow @excelverton. #shorts
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Before improving the prompt, organize the base. Clear headers, one piece of information per column, one record per row, and no merged cells in the da…
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