Education and demonstration – Science
Patent
1990-01-12
1991-11-26
Apley, Richard J.
Education and demonstration
Science
446 1, G09B 2300
Patent
active
050679023
ABSTRACT:
The present invention relates to educational and demonstration devices for the instruction of basic scientific principles. The present invention consists of a kit for science instruction which comprises a multifunctional support block, activity cards containing directions for setting up and conducting experiements and a selection of accessory items. The accessory items can include gears, mirrors, ramps, dowelling, magnets, metal rods, weights, balloons, paper clips, string, tape, tacks, rubber bands, washers, straws, pins, moulds and cloth patches.
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Radio Shack Advertisement; "Washington Post"; Apr. 4, 1976.
"Tinker Toys" Advertisement; Mar. 3, 1958.
Apley Richard J.
Carson James W.
Healey Rachel M.
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