Conversion Technology

[@joshuaajikashile927]

Thank you, sir, for putting up this for us.

[@bethamsandeep2829]

20:00

[@GNaagervlogs]

sir u speak too slow..its very time consuming and u should us on white board with marker for reducing the lectures length..but ur lecture was very help full thank u sir

[@jogipaul7795]

you can always play it at a higher speed. :-)