:::spoiler 目錄 [toc] ::: ## 影片 <iframe width="560" height="315" src="https://www.youtube.com/embed/0L8GKzEvT-Y" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe> ## 說明 基本上就是很簡單的原理,利用紅石火把充能正上方的方塊。 偶數個火把充能的方塊,會跟底部線路的充能與否相同。 > 奇數個則會是反轉狀態。 在方塊上放紅石線路,也可以繼續延伸。  <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="創用 CC 授權條款" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a><br />本著作係採用<a rel="license" href="http://creativecommons.org/licenses/by/4.0/">創用 CC 姓名標示 4.0 國際 授權條款</a>授權.
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