Gyan Kosh

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