3D printing is becoming more and more accessible year by year, and in addition to regular printers, innovative 3D pens are also entering the market, which represent a revolution in the world of creativity and creation. SUNLU SL-300 is already the third generation of such a 3D pen...
At first glance, it is an ordinary pen that is nothing special. However, what it hides inside will really surprise you. Thanks to the built-in microphone, 100 mAh battery and storage, you can secretly record sound from your surroundings with it. Recordings…
