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1 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》텐하드룸О╇existence텐하드룸ザ텐하드텐하드레깅스룸㎤Π선릉텐하드organization 텐하드ㆄ텐하드레깅스룸Uㅘhollow"
Uglytech - The cardboard relay
Project
by
Dr. Cockroach
After talking with Jez - Morning.Star about coils and magnets, I decided to try to roll my own relay using cardboard, paper and fasteners.
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