INTRODUCTION beanbags to toss rhythm band instruments riding vehicles herb and flower garden disposable moist towelettes megaphones tricycles wind chimes Technology microscopes audio devices with headphones stereo speakers to take apart rain sticks software or website that shows body parts Sand, Water, and Construction water hose and sprinkler wading pool buckets of soapy water and sponges for washing water for cleaning toys objects that sink and float sandpaper for sanding rough blocks of wood eyedroppers and colorful water birdbath spray bottles of water ice to observe melting 5