Artificial intelligence and automation are impacting some jobs that humans don't always want to do. Robots are being used to sort through waste at recycling centers to combat worker shortages. In some ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

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 ...