We always tell students that all living things move. They will often say, "Plants don't move." This kit is an excellent example of "Phototropism" which is a plants ability to move toward light. With this kit, you can plant a bean and watch it sprout and wind its way through a maze that you design. Watch the roots develop inside the transparent soil container too. Perfect for science fairs! Each kit includes a plastic maze with several adjustable shelf pieces, a see-through planter - root viewer, two cover cards to block light during germination, a watering pipette, plastic magnifying glass, and detailed instructions. Requires soil and dried beans  for planting, not included. (available from grocery stores and hardware stores) Completed kit is about 9 inches tall. For ages 8 and up.