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"TED" کے ایک سرگرم مظاہرے میں، این مری تھومس "AnnMarie Thomas" دیکھاتی ہیں کہ کیسے دو محتلف انواع کے پلے ڈو " play dough" بجلی کی خصوصیات کے مظاہرے کے لیے استعمال ہو سکتے ہیں -- جیسے چھوٹی بتیاں "LEDs" کو روشن کر کے، موٹر کو گھوما کے اور چھوٹے بچوں کو سرکٹ ڈیزائنرز "circuit designers" بنا کے۔
AnnMarie Thomas works on the playful side of engineering -- using cool tools to teach and help others. Full bio »
Translated into Urdu by Neelma Mumtaz
Reviewed by Shadia Ramsahye
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