If you want to measure radioactivity, nothing really beats a Geiger counter: compact, rugged, and reasonably easy to use, they’re by far the most commonly used tool to detect ionizing radiation.

There are various reasons why you might need to split a voltage rail in your design. Perhaps the design contains a sensor or an IC that requires a bipolar supply, or you need to make the best use of ...

Metal detectors allow you to search for treasure, coins, lost items and historical artifacts buried beneath the surface. The three groups who most enjoy metal detecting are history buffs, collectors ...

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