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放學ICU
衣服鈎破了,既不想花錢買過一件全新的,又不懂得用針線縫補,應該怎樣才好呢?今集「科學最前線」所介紹的「安全縫衣不求人」便幫到大家了!這項發明品勇奪了青少年科技創新大賽的二等獎,作用是替人們縫補布料和釘鈕釦,操作方便而且非常安全,到底發明這項工具的構思和設計的過程是怎樣的呢?當中又遇上過一些甚麼困難呢?三位小小發明家會到來跟大家分享一番。 不少少年團體每年都會組織交流團,帶領一班傑出的團員去到外地,認識不同地方的風土人情,同時透過行程入面的交流活動和專題報告體驗學習。「香港最熱」請到一班分別去過星馬和上海交流的朋友前來,分享一下他們在兩地交流的經歷和感受。 學習過多款柔道的「受身」方式後,這次「抱抱藝術」環節,林教練會教大家多種不同的柔道技法,還會示範數款「身體移動」的方法。
Video Length: 0
Date Found: May 10, 2011
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