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A children's museum activity book
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Bernie Zubrowski |
Explains how a ball-point pen works. Presents directions for constructing tools and devices with parts of pens and for using them in experiments and demonstrations. |
OL15842067W |
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Mobiles
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Bernie Zubrowski |
Constructions and experiments with different toys and mobiles introduce the basic principles of balancing. |
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Wheels at work
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Bernie Zubrowski |
Instructions for using readily available materials to make models of machines such as pulleys, windlasses, and water wheels, with suggested experiments to demonstrate their capabilities. |
OL15860642W |
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Ball-point pens
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Bernie Zubrowski |
Explains how a ball-point pen works. Presents directions for constructing tools and devices with parts of pens and for using them in experiments and demonstrations. |
OL3053621W |
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Bubbles
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Bernie Zubrowski |
A guide to having fun with soap bubbles which includes techniques for blowing and how to make gigantic bubbles, bubble sculptures, and unusually-shaped bubbles. |
OL3053622W |
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Children's Museum Activity Book
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Bernie Zubrowski |
A guide to having fun with soap bubbles which includes techniques for blowing and how to make gigantic bubbles, bubble sculptures, and unusually-shaped bubbles. |
OL3053623W |
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Messing around with baking chemistry
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Bernie Zubrowski |
Presents experiments and projects to explore what happens when batter and dough turn into cake and bread. Emphasizes the properties of baking powder, baking soda, and yeast. |
OL3053626W |
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Blinkers and buzzers
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Bernie Zubrowski |
Presents experiments and projects designed to reveal various aspects of electricity and magnetism. |
OL3053635W |