Radio Shack Electronic Sensors Lab Educational Kit Toy 28-278 Complete Free Ship

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Radio Shack 2770349 Build It Electronic Dice Kit - New!

Radio Shack Science Fair 100 in 1 Electronic Project Kit. See Pics. UNTESTED

Radio Shack BUILD IT Brain Game Kit 2770356 New Old Stock

Vintage Science Fair Digital Computer Kit Cat. No. 28-218 Tandy Radio Shack 1977

RadioShack Build It "Photosensitive Running Microbug Kit" NEW SEALED 2770353