28.08.2026 21:27 Uhr, Quelle: Macrumors

Steve Jobs' 8th Grade Science Project Sells for $34,375

A science project that Apple co-founder Steve Jobs built for his 8th-grade science fair sold at auction for $34,375. Jobs was attending Cupertino Jr. High when he designed the project, which is titled "What is the SCR?" The lot includes a display board built from plywood with three explanatory panels and a 10-page report with the same title. The left panel has a wooden model of a "typical silicon-controlled rectifier with its four alternate layers of P- and N-Type semiconductor material," while the center test circuits demonstrate the basic principles and characteristics of the silicon-controlled rectifier, as well as how it is most widely used. The right panel has a diagram and description of a 25-amp silicon-controlled rectifier. The project is labeled with Jobs' name, and the accompanying report is titled "What is the Silicon-Controlled Rectifier by Steve Jobs, Science, Mrs. Yakel, Feb. 29, 1968." A note included on the project instructs judges to plug in Circuit II and the oscilloscope to se

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