Radio Shack 1-in-4 Out Component Video Distribution Amplifier Model 15-130

Radio Shack Science Fair 60-in-One Electronic Project Lab Kit and Components

Radio Shack 1-In ~ 4-Out Component Video Distribution Amplifier Model 15-311

Vintage Science Fair 200-in-One Electronic Project Lab Kit Radio Shack

VINTAGE RADIO SHACK SCIENCE FAIR MICROCOMPUTER TRAINER 28-260.

Vintage Science Fair AM Transistor Radio Kit 28-229 Radio Shack

Vtg Radio Shack Science Fair 130 In One Electronic Project Lab Kit 28-259

1982 Science Fair 160 in One Electronic Project Kit Radio Shack Cat # 28-258