A lemon battery experiment involves the useof a juicy lemon, copper coin and zinc nail to form a lemon battery. When four such lemon batteries are combined, they produce enough voltage to light up an LED (light emitting diode).
dirty hands bread experiment - what a great way to demonstrate the importance of proper hand washing. Would love to see what happens when you wash hands with warm soapy water versus hand sanitizer! Would make a great science fair project.
How to Make a Catapult for Kids - this fun STEM Activity will keep them busy for hours! Four to six Popsicle sticks, three or more rubbed bands, glue (or glue gun), small cap, cotton balls or other small items (buttons?) for catapulting.
Pin Learn how to make a kaleidoscope in this fun STEM/science activity for kids to explore light, reflections, and symmetry! Meets Next Generation Science Standards (NGSS): Grade Light and Sound PS 4 and PS Grade PS