这首来自美国摇滚乐队Foo Fighters的《Rope》曲，出自其专辑《Wasting Light》的第2首，发行于2011年3月1日，由Foo Fighters乐队所有成员创作而成。乐队创建者、Nirvana前鼓手Grohl 评价此专辑可能是他最喜欢的专辑。
想提高心理灵活性？来玩《割绳子》吧！新加坡南洋理工大学的科学家发现，成年人每天玩一小时《割绳子》，能提高大脑的“执行功能”。执行功能（executive functions）是大脑对意识和行为进行监督和控制的各种操作过程，在处理突发状况和日常决策中非常重要。
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The tangram is a dissection puzzle consisting of seven flat polygons which are put together to form shapes. The objective is to replicate a pattern generally found in a puzzle book using all seven pieces without overlap. It is reputed to have been invented in China sometime around the late 18th century CE and then carried over to America and Europe by trading ships shortly after.
