b'Pump Works $499 TECHNOLOGY SCIENCE + A portable water system powered the old-fashioned way - by hand! Fill theHands on = minds on! Kodo products tub, add tubes or hose, and pump theleave plenty of space for children handle to see the water flow. to have their own ideas about how The 22" x 14" steel tub includes pumpand why things work. Learn more at mount, pump, cups, funnels, tubing,Kodokids.com. chutes, & connectors. 3+Wind Tunnel $399 + FanThis piece sets the stage for STEM thinking! A column of moving air for kids to explore and experiment with. The tube adjusts from vertical to horizontal for limitless activities!The Wind Tunnel is 65 tall, with a base that is 22 x 18.Please note, the fan is sold separately.3+Flight Lab $1800 Conveyor $299Baltic Birch table and frame holdsKids are fascinated by simple machines they see in daily life. this clear, stationary wind tube. TwoThe Conveyor is a kid-powered kinetic machine thats perfect in storage bowls present your materialsa discovery center, makerspace, block area or STEM room! Its for use. Perfect for libraries, small48long x 24 wide x 12 tall once assembled. 2+museums, & STEM labs. Add Materials That Roll:Fan is included. 68" tall x 56" long xNatural Wool Balls $40 | Stacking Trunks $49 | Spools Pack $38 | 25" wide. 2+ Wooden Eggs $30 | Tins Set $5011'