Are your kids obsessed with bugs too?? They will freak out over this sensory bin idea! Just press your backyard big counters into play sand to leave behind fossil impressions. 3 fun fossil facts to tell your kids while they play: 🕵️ Fossils are the preserved remains of plants and animals that lived long ago. 🪨 Most fossils are found in sedimentary rocks like sandstone or limestone. 🔎 Some of the tiniest fossils ever found were from bugs no bigger than a grain of rice! #learningresources #activitiesforkids #learningthroughplay #sensorybin #stemforkids