Spread the love this Valentines day and get ready to make fun crafty conversation heart pop tarts for the whole family! Fill them your favorite jam or s’mores, top them off with a delicious glaze and pipe on your favorite sentiment! Then get ready to write secret love messages or pictures and use the science of hydrated polymer spheres to reveal your creation! Send sweet messages by engineering candy airplanes and learn how to draw teddy bear valentine’s to brighten up your loved ones day! This adventure is sure to be the sweetest one yet!