SaH: Polar Bear Play
In this STEM Challenge, you will build a floating “iceberg”. Question How can you create an “iceberg” that floats because it is less dense than the water it is in? How many polar bears will fit on your “iceberg” and still float? Some suggested materials aluminum foil gummy bears (or any small item that represents…
SaH: Igloo Fun
In this STEM Challenge, you will build an igloo out of marshmallows Question Using straight toothpicks, can you create a dome-shaped igloo? Materials marshmallows toothpicks What to Do Take time to brainstorm your design. Write down some notes or draw a picture. Create your design using the materials. Does your igloo stand on its…
SaH: Speedy Sleds
Question Create the body of your sled by using a part of the egg carton. What forces are acting on the sled as it moves down the “hill”? Can you change how those forces are working against your sled and make it go as fast as possible? Materials wax paper plastic bags or plastic…
SaH: Wildlife at Home
Wherever you live, you can find other living things occupying the same space. Birds, insects, mammals and more can be found in rural areas, in cities, and in suburbs. Take a look around your home and make observations! Share your findings in the comments below! Question What wildlife is sharing your habitat? Materials…
SaH: Stratigraphy Demo
What is stratigraphy? Stratigraphy is the study of strata – or layers. When we look at things that have been layered, such as the stories of a building, which layer had to be built first? Was it the top floor or the basement? The same is true for soil layers! Question How does Sand…
SaH: Slime
A polymer is a chemical compound consisting of repeating structural units. In this experiment, we will create a polymer (slime) from different ingredients to see which slime is the best! Question Which ingredients make the best slime? Materials Borax Slime 1 tablespoon of borax per ½ cup of warm water ½ cup glue…
SaH: Scaled Solar System
Have you ever tried to imagine how vast our Solar System is? The Solar System we live in consists of the Sun, eight major planets, and hundreds of moons. We can make a scaled model that is a fraction of the size of our real solar system using toilet paper and markers! Send us pictures…
SaH: Light Sensors
Have you ever taken a close look at your eyes? Let’s explore how changes in light change our eyes! Question How does the amount of light in a room change your eyes? Materials Mirror Colored pencils, markers, or crayons Paper What to Do Use the mirror to make a drawing of your…
SaH: Fruit & Veggie Classification
Investigate fruits and vegetables you know very well and begin to take a closer look at ones you’ve never tried before. In this experiment, you may find some new fruits and vegetables you love to add to your meals! Question How do new fruits and vegetables compare with the ones you are more familiar…
SaH: Elephant Toothpaste
Chemical reactions can be a lot of fun! In this experiment, while it is not as big as some of the ones you can find on the internet, we will be making elephant toothpaste with ingredients you might be able to find around your house. Materials Eye protection – you can use glasses or…