With loudspeakers, an important parameter is the frequency at which their cones resonate. This clever Arduino-based tester ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

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Insulin dosing usually includes a daily basal insulin dose plus bolus doses around meals. Your doctor should help you build a plan. Bolus insulin is often based on two steps: correct high blood sugar ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...