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encouraging open-ended
Meets all applicable safety standards
cause teeter totter to raise the spring loaded flag for a triumphant finish
one rolling rattle and one dog on wheels
Purple Cow: Crazy Scientist LAB Hydrophobic Sand building encouraging open-endedScience kit for young researchers About this kit: It looks like ordinary sea sand and it feels like ordinary sand but it is anything but ordinary !!! In this kit we explore the fascinating scientific qualities of hydrophobic sand and it's uses. We will compare it with regular sand and witness the amazing differences. Does it really stay dry when taken out from water?! How does it assist us in prevention of natural disasters? In a series of 10
US$ 15.00
US$ 22.00
US$ 15.00
