world’s first

Download World’s first

Post on 22-Apr-2015

340 views

Category:

Technology

0 download

Embed Size (px)

DESCRIPTION

 

TRANSCRIPT

  • 1. Worlds first. By Hina Ojha
  • 2. Worlds first telephone
  • 3. Worlds first A.C.
  • 4. Worlds first mouse
  • 5. Worlds first calculator
  • 6. Worlds first mobile phone
  • 7. Worlds first motorcycle
  • 8. Worlds first bulb
  • 9. Worlds first car
  • 10. Worlds first plane
  • 11. Worlds first washing machine
  • 12. Worlds first camera
  • 13. Worlds first pen
  • 14. Worlds first train engine
  • 15. Worlds first music player
  • 16. Worlds first bicycle
  • 17. Worlds first laptop