Mark Dickinson

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About Mark Dickinson

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  1. @Spitfire76 I use the cree ones, we tested over 3 miles. One easy test is to look out a plane window, most people have a 40-100 watt bulb on their front porch, you can see it from jet liners flight levels. I bought the white and stick it right on top. I'll have a video of it soon.