Thames & Kosmos Bubble Science Kit
Soap and water sometimes have a difficult relationship: So much tension, with very little merging into one another. But this is a good thing, if you love bubbles. With the Thames & Kosmos Bubble Science Kit, you'll discover how soap bubbles demonstrate the physics principles of minimal surface vs. equal-sided air pressure, and what "constant mean curvature" is all about. Plus, using the 3D templates provided, youêll get to make a variety of crazy forms, including bubble chains and bubbles within bubbles. Did you know the color on the bubble's filmy surface can indicate when it's about to pop? A 48-page book guides you through more than 30 experiments, tricks, and bubble-making history.