C6-15: SOCIAL DESCENDER - FRICTION TOY

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11 years 11 months ago #1552 by zzfixk21
C6-15: SOCIAL DESCENDER - FRICTION TOY was created by zzfixk21




ID Code: C6-15
Purpose: Illustrate frictional forces in a weird way.
Description: As the bird springs up and down, friction with the post changes and it slips down the post.
Availability: Available

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