https://www.youtube.com/watch?v=mWtPr1YuKZY
https://www.youtube.com/watch?v=6-cDDvrnryA
https://www.youtube.com/watch?v=OGyjL9w-wkM
https://www.youtube.com/watch?v=sDKljOdPzdg
https://www.youtube.com/watch?v=DQhQ-noQ1hQ
1888- Natural gas is discovered in Kingsville, Ontario, Canada.
https://m.youtube.com/watch?v=Q0t9A8gwtms
https://m.youtube.com/watch?v=5pctYqLgSL0
https://m.youtube.com/watch?v=c2DkF3tvNA4
https://m.youtube.com/watch?v=ZuJlBs7vuwo