Educational toy

Details Educational toy Educational toy

1979-05-30

1981-06-16

Chin, Peter

Education and demonstration

Question or problem eliciting response

Correctness of response indicated to examine by...

G09B 700

Patent

active

042728967

ABSTRACT:
An educational toy comprising a frame structure provided with two compartments for separately receiving each one of a series of selective quiz and answer boards, a flexible channel bar having a plurality of selective electrical connections, and two mechanisms to show whether the answer is affirmative or negative when an answer board is placed to match a corresponding quiz board via said flexible channel bar.

REFERENCES:
patent: 3795063 (1974-03-01), Nelson
patent: 3902256 (1975-09-01), Liu

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