Gyan Kosh

Sr.No. Title Youtube Link X Class Document XII Class Document
61 Pi in straight lines!
62 Haber's Process- The story of Fritz Haber
63 CRISPR- genetic engineering
64 Story of the Gut- Bacteria living inside us
65 Nitrosomonas bacteria and a new type of deodorant
66 Division of Fractions- The Right Way
67 Mathematics of Graduation Cap
68 Books on Education- Divaswapna, The teacher, Summer Hill, Perelman books, Martin Gardner
69 Story of Topishankar- Shapes and sea
70 3D shapes with cucumber- Using real objects while teaching
71 Ratio of A4 sheet
72 Who feels more cold: Child or an adult (Relation between Areas and Volumes)
73 Mathematical Card Magic
74 Platonic Solids: Why there exist only five
75 Dangers of Space travel without space suit
76 Day clock (Mechanical Advantage)
77 DIY Icosahedron lamp shade
78 Exploring a cube
79 Exploring a dodecahedron
80 Exploring a tetrahedron