In this video I test whether or not pure de-ionized water will ruin electronics. Pure water does not conduct electricity so it shouldn't ruin a device if the water is absolutely pure. I bought some ...

Found in Apple AirTags, the CR2032 button cell battery, also known as a coin battery, is actually surprisingly easy to test ...

Is Your Generator Too Loud? Here’s How You Can Measure Decibels and Reduce the Noise.

Building on Cornford's sub-ohmmeter PWB defect-sniffer, this time, stretching the resistance sensing range to double-digit ...