Astronaut Emily Calandrelli (also known as former Emily's Wonder Lab scientist on Netflix) has the cutest science experiment cards for just $4.99 download! With a science experiment on every card, your kid's will love handing these out to their friends on Valentine's Day!
Want to make these valentines even better? Download the valentine cards and pick your favorite at-home experiment. Purchase materials for that experiment and bundle the materials to complete the experiment with the science experiment card!
