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How to make a mini vacuum cleaner from plastic bottles & a DC motor | DIY step-by-step tutorial
Learn how to create a functional DIY mini vacuum cleaner using everyday materials like a plastic bottle and a small DC motor.
Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, ...
At CES 2026, Elephant Robotics showcases Embodied AI, STEM educational solutions, and new bionic robotic companions for ...
Want to turn your circuit ideas into real designs? Check out a free tool that makes drawing schematics, adding symbols & preparing PCBs fast.
Light does a lot of work in the modern world, enabling all types of information technology, from TVs to satellites to ...
The breakthrough is often credited to Scottish inventor John Logie Baird—but the real history is far more complicated and ...
If you wanted to build a robot that chased light, you might start thinking about Raspberry Pis, cameras, and off-the-shelf computer vision systems. However, it needn’t be so complex. [Ed] of ...
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