How are things made? In this video I take a look at the different types of manufacturing processes - forming, casting, molding, machining, joining and additive manufacturing - which are used to create ...

Did you ever mix dirt and water when you were playing outside? You made a paint. Did you draw shapes on the ground with your muddy hands? You made a painting. Long ago, artists made their own paints ...

This article originally appeared on The Conversation. When viewers tune in to the 2026 Winter Olympics, they will see pristine, white slopes, groomed tracks and athletes racing over snow-covered ...