Comments by "Marc Gagne" (@Marc_Gagne) on "The truth about hydrogen" video.

  1. 20220824 - Canada has just signed an agreement with Germany for Hydrogen Fuel. Question I have is, 'Is it Grey, Blue, or Green?'.
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  2.  @DWPlanetA  Thanks for the great answer! I will certainly keep tabs on the environment minister, Steven Guilbault for news. Thx again @DW Planet A. P.S. Is Planet B Mars?
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