2 white-Science investigation. person Mrs Walker date_range 05/12/2018 comment 2 Comments on 2 white-Science investigation. This week the children have been trying to find a suitable material for Little Red Riding Hoods cape. The children looked at a variety of materials to see if they were waterproof and strong. Watch the video and see what they found out. 1: Canyou use some scientific vocabulary to tell us what we found .