Yep, there are very often "learning curves" that can be used to accurately predict price trends as manufacturing volume increase. The same thing has played out

Yep, there are very often "learning curves" that can be used to accurately predict price trends as manufacturing volume increase. The same thing has played out with solar cells and led to big price drops. https://en.wikipedia.org/wiki/Swanson%27s_law https://en.wikipedia.org/wiki/Swanson%27s_law