Thank you very much, Chair.
I, too, would like to thank the witnesses for being here on this very important topic. Certainly it's an educational topic for me.
I'd like to take up where my colleague left off on the risk of being left behind. I, too, am trying to understand the business case for hydrogen. I'm trying to understand the equation between the amount of investment and the actual cost-benefit of using hydrogen.
Mr. Hannaford, can I hear you on that?