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Electronic Project Lab 75 in One
Science Fair Electronic Project Lab 300 in One Kit - 28-270 for sale online | eBay
150 In One Electronics Projects Kit & More- Mailbag Monday - YouTube
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160 In One Project Kit: Why they were so cool. {and a challenge} — Parallax Forums
160 in One Electronic Project Kit for Ages 10 and up Manual (Science Fair Cat. No. 28-258): Radio Shack: Amazon.com: Books