Telephone Kaise Bana? | Ek Jumle Se Duniya Bhar Tak Ki Kahani

Aaj jeb mein poori duniya se baat ho jati hai, lekin pehli baar kisi ki awaaz taar par chali thi, to woh sirf ek kamre se doosre kamre tak thi. Telegraph ke daur se lekar Bell ke workshop tak, patent ki jung se lekar pehli call tak, aur New Haven ke pehle exchange se lekar New York se San Francisco tak ki transcontinental call tak — Telephone kaise bana, ek jumle se duniya bhar tak ki poori kahani. ⏱️ Chapters: 0:00 — Aaghaz: Ek Jumle Ne Duniya Badal Di 0:31 — Telegraph Ka Zamana 1:04 — Bell Ki Shuruat: Edinburgh Se Boston 1:42 — Boston Ka Workshop: Awaaz Bijli Kaise Bane? 2:22 — Patent Ki Daur: Gray, Meucci Aur Bell 3:04 — 10 March 1876: Pehli Call 3:50 — Philadelphia 1876: My God, It Talks! 4:28 — Bell Telephone Company: 3,000 Se 10,000 Tak 5:03 — New Haven 1878: Pehla Exchange 5:42 — Lambi Doori: New York Se San Francisco 6:21 — Rotary Dial Se Smartphone Tak 6:57 — Outro: Aap Ki Raaye Aur Kal Ka Teaser 💬 Aap ke khayal mein telephone ki sab se bari tabdeeli kya thi? Pehli call, pehla exchange, ya phir mobile phone ka daur? Apni raaye comments mein zaroor likhein! 👍 Video pasand aaye to Like aur Share karein 🔔 Mazeed tareekhi videos ke liye TareekhLens ko Subscribe karein:    / @tareekhlensx3   #TelephoneKaiseBana #AlexanderGrahamBell #TareekhLens