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Cool How To Videos

Learn how traffic lights workHow to Change Traffic Lights

Learn how to change traffic lights from red to green with this fascinating how to video. I know what you're thinking, you can't change traffic lights right? Well with ones that feature electromagnetic detectors you can. They might struggle to recognize your motorbike or small car but you can easily change that. If you drive a small car, motorcycle or scooter it might not be big enough to trigger the electromagnetic detector that causes some traffic lights to change. By using some magnets and a few other easy to find materials you can solve this problem and avoid getting stuck for so long at traffic lights.





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