Submitted by arlene.haymond on Thu, 01/28/2021 - 13:19 Attachment Size dis1.jpg 2.25 MB dis2.jpg 2.45 MB dis3.jpg 1.83 MB dis4.jpg 2.62 MB dis5.jpg 2.8 MB Discovery Gateway came to do a Reaction Time with our fifth graders. They learned about science and did some chemical reaction experiments. Attributions Deanna Herrmann