PAPER STATIC - ENGLISH - 20MB.wmv
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7 سال پیش
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Stand a pointed pencil in
Stand a pointed pencil in a cup. Fold a plus sign in a rectangular strip of paper and perch it on the pencil tip. Rub a plastic straw a few times with tissue paper to electrically charge it! Bring the straw near the paper. The paper will magically follow the straw. The plastic straw becomes a magic wand and the paper simply follows it.
http://www.arvindguptatoys.com/toys/paperstatic.html This work was supported by IUCAA and Tata Trust. This film was made by Ashok Rupner TATA Trust: Education is one of the k
7 سال پیش
در تاریخ 1396/03/10 منتشر شده
است.
44
بـار بازدید شده