Explore simple and fun inventions you can create at home using just a pencil, pen, and scissors. These easy DIY ideas require minimal materials, yet they bring out creativity and practicality. Whether ...

that allow the drawing arm’s servos to be controlled in order to convert a bitmap image into a collection of lines that can be used to draw an image resembling the original, in a variety of styles.

They were inspired by classic picture-drawing automatons, and made a 21st-century version to be used in museums or at events like trade shows. The operation of the Piktograph is very simple ...