A chemistry experiment with a treat at the end! Warm summer days call for a nice frozen treat for a snack. Ice cream has been made for many years and it is actually an example of some pretty complicated chemistry. Try this fun activity with children for hands-on work with energy concepts. Safety note: Be…
science
Thinking safety! science activities
Knowledge of science is one key for understanding our world, while we need to keep safety in mind while we explore. Exploring is such a great way to learn science, leading to deeper understanding and memorable experiences. I like this quote: “Safety is a continuing journey, not a final destination.” A side note: Being safe…
Comparing light bulbs STEM energy activity
Choosing light bulbs for your home has changed so much in the last ten years. How do you decide what’s best? Here’s an experiment children can do comparing light bulbs. Which makes the most sense for the family? Congress passed a law in 2007 that phases out the US production of incandescent bulbs. The old-style tungsten-filament…
Solar beads ultraviolet detection STEM activity
Solar beads are a fun way to learn about the importance of sun exposure. We should put on sunscreen every day and think about reapplying it. We can teach children a craft project with pony beads and experiment with the UV rays given off by light sources and test sunscreen products for effectiveness. This post contains…
Plastic cup chicken sound activity – STEM experiment
Plastic cup chicken sound activity demonstrates how sound can be made with a string and amplified with a cup. This STEM activity uses a string, a cup, and a damp sponge to show vibration and amplification of sound. Safety note: Be sure to explain safety precautions to children. The plastic cup chicken sound activity uses…