If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...
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3 Creative DIY Gadgets with Ball Bearings: Fidget Spinners, LED Effects & Smartphone Lens!
Explore three innovative DIY projects in this video, each utilizing ball bearings to create unique spinning gadgets. Learn ...
Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide ...
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