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Satellite dish antenna Reflector calculation focal point focal rods for dish antenna easy formula
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Homemade solar concentrator from mirrors and satellite dish #freeenergy #diy
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Create an ellipse and see the reflection properties between its foci #geometry #math #newknowge
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Rotating a parabola #geometry #mathematics #graph #class #coordinatesystem #mathtrick #education
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My Secret Technique To Make Any Difficult Bank Shots
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Plywood ki cutting same size #shorts #carpenter #plywood #kkfurniture
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How to find centre of a circle
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Do you really need a full length mirror? 🪞
