Category: Tech Sharing

When you imagine 3D printing art, it is easy to imagine various sculptures and statuettes published online. Although these projects themselves require a lot of time and creativity, [C é sar Galera]…

The iPod Nano is one of Apple’s masterpieces, but its dependence on wired headphones really fetters it. At least, Tucker Osman must think so, because he spent unreasonable time designing the Bluetooth…

Moore’s law may not be as rigid as we once thought, because chip manufacturers are trying to install more and more transistors in specific areas of silicon. But in the past few…

Since microprocessors became cheap in the 1970s, single board computers have existed and never disappeared. Today we have raspberry PIs and lattepandas, while in the 1970s and 1980s, there were Ferguson big…

Hydrogen fuel is very promising. Although there is a large amount of hydrogen in air and water, the problem is how to extract it. Researchers have developed a method to extract hydrogen…

Perhaps in the heyday of the vacuum tube, nothing could add more charm to the vacuum tube circuit than the “magic eye” indicator tube. With its ghostly green light on its round…

This may surprise some people, but humans have actually evolved into long-distance runners. Comparatively speaking, we don’t run very fast, but no other animal can run as long or as far as…

How fast can raspberry Pipi run? Obviously, if you freeze it and give it a voltage twice the normal voltage, the answer is 1GHz. Oh, a trap. After a few minutes, the…

If you are an ordinary reader, you must be able to figure out how to convert a bicycle into an electric motor. But you may have more important things to do, so…

The fastest ground vehicle on earth is not driven by wheels, but by aircraft jet engines. At the world record speed, they run on the edge of an aerodynamic razor between the…