2009 bet against hydrogen fuel-cell car sales: which side won?

2015 Hyundai Tucson Fuel Cell, 2016 Toyota Mirai at hydrogen fueling station, Fountain Valley, CAThere's nothing like a bet to make things interesting. The arrival of hydrogen fuel-cell cars has been anticipated for decades now, leading to many predictions of both failure and success for hydrogen. In 2007, hydrogen critic Joseph Romm, believing that fuel-cell vehicles would never become mainstream, made a bet with hydrogen advocate Greg...