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  • A wonderful example of electromagnetic effects drawn by Dwight Barr. More info here https://physicsbuzz.physicscentral.com/2013/09/making-chart-of-electromagnetic.html The Chart of the Electromagnetic Spectrum

    The chart of the electromagnetic spectrum A Gigapan is the only way to properly display this beauty! Use this link if the Gigapan doesn’t load above: http://www.gigapan.com/gigapans/168229/ I found this on the web and just thought that it is the most beautiful representation of the electromagnetic spectrum that I have ever seen. After digging around […]

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  • Quadcopter & Drone Lithium Ion Battery C rating explained Battery C rating explained

    C rating If you need to read up on some basic battery theory,  read this post first. C rating is a rating of how quickly energy can be discharged from a battery.  The rating is combined with a battery’s capacity to find determine the maximum discharge.   This is very important when you consider battery choices […]

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