Build a Ski Lift from Office Supplies

Do you like winter sports like sledding or skiing? Check out this winter-themed engineering project to build your own miniature "ski lift." Use it to transport small objects from one place to another, just like a real ski lift transports skiers from the bottom of a mountain to the top. Read more

Warm up with hands-on science and engineering! Match winter's cold weather, snow, and ice with these free lessons and activities for engaging hands-on STEM. STEM Activities to Bring Winter Themes to Science Class 1. Make Foamy Snow In the Foaming Fake Snow activity, students use baking soda and water to make fake snow they can then use to make snow people or other small sculptures. Like real snow, the fake snow won't last. What happens when… Read more

Use these free STEM lessons, projects, and activities to teach about simple machines with hands-on science experiments to investigate how levers, pulleys, ramps, screws, and wheel and axle systems offer mechanical advantages that make it easier to perform tasks. What Are Simple Machines? A simple machine is a machine with few or no moving parts that makes it easier to perform a certain type of work. Simple machines do not create energy, which must be… Read more