Table of Contents How was 3D printing invented? We use three-dimensional structures every day, and even simple ones, like ballpoint pens, have dozens of parts. Metal and plastic parts are often made using molds . Metal or plastic is heated until it melts, and poured into a mold. As it

Table of Contents What are video games? Video games are one of the coolest forms of media out there! Unlike books, movies, or TV shows, video games shape themselves around you. Within the worlds they create, you can make choices, change the story, and shape the narrative. Be it undertaking

How was the world’s first photograph made? Whether you use your phone, a DSLR, or even a film camera to take photos, the essential ingredients of photography stay the same. Photography is all about playing with and capturing light and shadows! A camera’s shutter is built to let light in,

Table of Contents What is Plastic? Bags, chip packets, even sunglasses and surgical implants. What these all have in common is that they’re made of plastics! Plastic is a material that’s incredibly useful. It can be made into almost anything at all. It’s hard to imagine how something so new

What are the benefits and impacts of using drones? A bird’s-eye view of the world is an innovation of only the past century. For millennia, humans could only see using their own eyes. An aerial perspective can be taken for granted with the modern widespread availability of satellite images. In

Have you ever seen a crane operator swivel a crane? Or a bulldozer clearing rubble? These machines are so common in our world that we often take them for granted. To understand robotics and their use in agriculture, we first need to understand what a robot is. Although science fiction