The sand is still under the snow but here is a way to build sandcastles anyway: http://www.pbs.org/parents/education/math/games/preschool-kindergarten/b... More shape fun: http://www.tvokids.com/games/sortit How about making a robot? or a house? a car? http://www.abcya.com/make_a_robot.htm http://www.abcya.com/build_a_house.htm http://www.abcya.com/create_and_build_car.htm