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Uploaded by boomtown1551 on Aug 20, 2010
線路にフォトダイオードを埋め込み、その上を電車が通過したときに、電磁石のスイッチが入る仕掛けです。電車にはネオジムを取り付けて、磁石の反発だけを利用しています。ちなみに電車はBトレの京浜東北線です(笑)
Science & Technology
Standard YouTube License
Wonderful! I'm making something similar. I will keep you up to date on that. Regards.
simondegrootpuntnl 3 months ago
新種の催眠術
zoumubutyo2 3 months ago
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Wonderful! I'm making something similar. I will keep you up to date on that. Regards.
simondegrootpuntnl 3 months ago
新種の催眠術
zoumubutyo2 3 months ago