Gyan Kosh

Sr.No. Title Youtube Link X Class Document XII Class Document
61 Flute- Science of Sound https://youtu.be/gr4Fmaunpk8
62 Binary Number System and Counting https://youtu.be/HDUFtSGtdXY
63 Single cut triangle- Geometry is Fun! https://youtu.be/Ys7CDSKL560
64 Archimedes - Volume of a Sphere https://youtu.be/84xO0JLIK2E
65 Pi in straight lines! https://youtu.be/7chANtG_3CY
66 Haber's Process- The story of Fritz Haber https://youtu.be/BY-MzpWrL3U
67 CRISPR- genetic engineering https://youtu.be/3ebljnJ5G9I
68 Story of the Gut- Bacteria living inside us https://youtu.be/ouQRo5imRTI
69 Nitrosomonas bacteria and a new type of deodorant https://youtu.be/93EcDnrS_mg
70 Division of Fractions- The Right Way https://youtu.be/Ep7Rmagn37g
71 Mathematics of Graduation Cap https://youtu.be/VRUhnvpBpUQ
72 Books on Education- Divaswapna, The teacher, Summer Hill, Perelman books, Martin Gardner https://youtu.be/9Wh_zAJcaEg
73 Story of Topishankar- Shapes and sea https://youtu.be/QwRzJH0S-x4
74 3D shapes with cucumber- Using real objects while teaching https://youtu.be/Wou0r4JU0E8
75 Ratio of A4 sheet https://youtu.be/DtYhIqEQEoc
76 Who feels more cold: Child or an adult (Relation between Areas and Volumes) https://youtu.be/Y2MTynCOk_Q
77 Mathematical Card Magic https://www.youtube.com/watch?v=9VwpOOg7bRA
78 Platonic Solids: Why there exist only five https://www.youtube.com/watch?v=5gXTaUrg5fk&t=1s
79 Dangers of Space travel without space suit https://www.youtube.com/watch?v=9qZQOJ-eMf8&t=38s
80 Day clock (Mechanical Advantage) https://www.youtube.com/watch?v=oZBiJaKr6f8

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