Gyan Kosh

Sr.No. Title Youtube Link X Class Document XII Class Document
81 DIY Icosahedron lamp shade https://www.youtube.com/watch?v=U2U_NUZS9Bw
82 Exploring a cube https://www.youtube.com/watch?v=FGk_7Owp0Ro
83 Exploring a dodecahedron https://www.youtube.com/watch?v=JxXgX-wRx7s
84 Exploring a tetrahedron https://www.youtube.com/watch?v=k5AXq8uDRYc&t=104s
85 Exploring an icosahedron https://www.youtube.com/watch?v=j5nd3QX-HR8
86 Exploring an octahedron https://www.youtube.com/watch?v=GGNNCdXjA4w&t=90s
87 Front-Back Bicycle https://www.youtube.com/watch?v=1JUHnbux-H0&t=5s
88 Front-Back Bicycle- Part 2 https://www.youtube.com/watch?v=WNRvJzC5ggA
89 Fun with Great Dodecahedron https://www.youtube.com/watch?v=eD1-PUHQx8k&t=56s
90 How much land does a man need: Part 1 https://www.youtube.com/watch?v=9H7-NEdJ6XA
91 How much land does a man need: Part 2 https://www.youtube.com/watch?v=lmcGF4lghc4
92 Intuitively prove that the volume of square pyramid has 1/3 (area of base) * (height) https://www.youtube.com/watch?v=OrNc1Cp6s90
93 Magical Turn Table: transforms from square to triangle https://www.youtube.com/watch?v=tSTIEQxo4bw
94 Paper Tangram https://www.youtube.com/watch?v=WXrkasrysqI
95 Single cut IITGN: cutting out letters in a single straight cut https://www.youtube.com/watch?v=ueGactKV0A4
96 The making of great dodecahedron https://www.youtube.com/watch?v=Y3BFvNjeBnw
97 The world's narrowest fluid channel using graphene https://www.youtube.com/watch?v=mbQahUMADIM
98 Visual Proof of centroid dividing median in the ratio 2:3 https://www.youtube.com/watch?v=hv1Zg_SpOiE
99 Golden Ratio https://www.youtube.com/watch?v=aFBWysRrhEk
100 History of Genetics https://www.youtube.com/watch?v=ijx6G5GZOJ8

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