Discover the ultimate DIY project: a Mechanical Coin Sorting Machine! In this video, I’ll guide you through creating a highly efficient, fully mechanical coin sorter that can handle up to 300 coins ...

Introduction Does your community have single-stream recycling, which allows you to mix materials into one recycling container? Have you ever wondered how those materials all get separated so they can ...

Introduction Have you ever used a coin-sorting machine to separate pennies, nickels, dimes and quarters? When you need to separate things that are all mixed together, using a machine can be much ...

Posts from this author will be added to your daily email digest and your homepage feed. is a senior reporter covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years ...