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reinforcing core ideas
and step dimensions with one tool
Compact & classroom-ready: Ideal ranges for indoor use—on the bench or bench-to-floor—without special space requirements
where students can map fringe positions with the Probe Receiver and calculate wavelength from measured fringe spacing
Mega Hoberman Sphere Physical Science reinforcing core ideasGive the whole class a structure they can walk around, not just watch The Mega Hoberman Sphere uses the same angulated scissor strut mechanism as the original, scaled up to a size the entire room can see and interact with at once. A built in pulley system helps pull the structure open from 18" to a full 4. 5 feet in diameter, big enough for several students to reach in, walk around, or help expand it together instead of watching one demo unit from the
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