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See-through cups help you notice when and how your milk is flowing
added comfort
Ruffled hemline
color recognition and pattern matching
The Purple Cow The Crazy Scientist Labs (Hydrophobic Sand) salus See-through cups help you noticeIt looks like ordinary sea sand and it feels like ordinary sand but it is anything but ordinary! In this kit we explore the fascinating scientic qualities of hydrophobic sand and it's uses. We will compare it with regular sand and witness the amazing dierences. Does it really stay dry when taken out from water?!= How does it assist us in prevention of natural disasters? In a series of compelling experiments we will learn all there is to learn about
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US$ 139.50
