A really fun science experiment for toddlers using skittles! Sort the colours then watch the colours run to make a fun rainbow pattern!
Filed - Color Mixing with Lights with a printable worksheet set! This is an easy STEM experiment that combines science and technology. Do you know the primary colors of light?
Science for kids, kids science, rainbow jar, make a rainbow in a jar. I would try to get plastic peanut butter jars donated for this.