4 ms·

Hydrogen Fuel Cells!? Yeah. Right after cold fusion. Hell freezing over. And pigs flying.

• Hypx_ 5y ago
  Unlike the others hydrogen fuel cells are already here.
  • TrispusAttucks 5y ago
    Thats the first sign of their failure. Hydrogen EROI is negative at 1:4 or 1:5.
    • Hypx_ 5y ago
      All vehicles are "negative." This doesn't make sense as a metric.
• skohan 5y ago
  You can already own a fuel cell car in California