The intrigue: The city promoted hydrogen yesterday by bringing in Toyota for a lunchtime food truck rally in Cadillac Square downtown. The automaker provided a zero-emission portable hydrogen fuel cell to power the food trucks.
What they're saying: Hydrogen is much further along in development as a power source than many people realize, Tim Slusser, the city's chief of mobility innovation, tells Axios.
Using it to power food trucks gives people an opportunity to see it working in real life.
