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Pong 100% TTL “E” Revision Mainboard Replica
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Pythagorean Theorem Model – a² + b² = c² Water & Sand Demonstration Kit
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Sinclair ZX80 Rev 2 Motherboard PCB
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TD4 4-Bit CPU DIY Kit - 74 Series Logic Trainer
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TD4 4-Bit CPU Wooden Case - Case Only
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Universal ITX Backplane - Assembled ISA & PC/104
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Water Mill Experiment Kit – Waterwheel, Gears & Cam-Driven Pestle STEM Model
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ZX80 Replica Kit (with 3D-Printed Case)
Regular price $103.00 USDRegular price
