Lesson 9 of 9 • 4 upvotes • 9:09mins
9 lessons • 1h 36m
Course Overview (in Hindi)
2:46mins
Part-1 Inventions and Discoveries(in Hindi)
14:27mins
Part-2 Inventions and Discoveries (in Hindi)
11:15mins
Part-3 Inventions and Discoveries (in Hindi)
10:17mins
Part-4 Inventions and Discoveries (in Hindi)
12:10mins
Part-5 Inventions & Discoveries(in Hindi)
14:31mins
Part-6 Inventions & Discoveries (in Hindi)
10:25mins
Part-7 Important Inventions & Discoveries (in Hindi)
11:03mins
Part-8 Important Inventions & Discoveries (in Hindi)
9:09mins