Junior JJL Physica Mechanica Lumbu

Hi there, 
my name is Jean Junior Lumbu (JJL)...currently living in South Africa.
With my engineering background, in this channel I will assist people to stay fit with their mind by first targeting people who love math, physics, CAD drawing, and related subjects; then I will invite each curious and open minded person to discover about basics of Mechanical engineering, technology, physical-metallurgy, science, mathematics and technology related topics. As I long to share with you above stated I will  urge you to subscribe to my channel and also to click the bell button so that you might be notified every time I post something on this channel. Will also share some sport events for entertainment' sake.

Junior JJL