Well, the gap is enormous. The governments have very nicely realized the importance of electric vehicles in eliminating tailpipe emissions. At the same time, we have to be able to get more renewables onto the energy grid, solar and wind, and for that we need energy storage, be it by batteries or other means. That whole part has been basically ignored so far at the same level of interest compared to electric vehicles. I think the number of batteries that are going to be required for energy storage will be equal to or greater than the number required for electric vehicles. This is a place that...government needs to think about.
How do we get rid of burning coal in Atlantic Canada? How do we get rid of burning oil to heat our homes and so forth? There's a huge challenge going forward.