| Demonstrates: 3 dimensional expansion from a central point |
| Description: Hoberman sphere expanding and contracting
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| Instructions: Pull corner to open, push to collapse
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| Items Used: Hoberman sphere Notes: Will be suspended from ceiling eventually Math Description: None.
Size: 16 Condition: Good. Hazard: None.
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| Schematic:
None. Tech Specs:
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| History: |
