2020:

In the year 2108, San Franciscans will drive their hydrogen-powered hovercars through subterranean expressways on their way to picnic by water-producing fog flowers and geothermal mushrooms.

2020:

In the year 2108, San Franciscans will drive their hydrogen-powered hovercars through subterranean expressways on their way to picnic by water-producing fog flowers and geothermal mushrooms.