IR Thermometer is best toy EVER

I bought my Infra-Red Laser Thermometer a couple of years back and it has been one of the best investments I have made. The ability to get instant feedback on the temperature of something has made a huge difference in proving what you say. Last week, I was able to go up into someone’s attic [...] [...]

Flywheel energy storage

Imagine storing energy as motion rather than a chemical reaction (like lithium ion or lead acid batteries). When something is in motion it has kinetic energy. You hear that usually as a reference term in a war game where someone talks about a really big gun and transferring the kinetic energy of the bullet into [...] [...]

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