Nova Season 6 Episode 6
Episode Title: The Invisible Flame
Countries:
USA,
Airing Date: February 22, 1979
Runtime:54 mins
IMDb Rating:
Watch Nova Season 6 Episode 6 full movie online free in HD with English subtitles – no download needed.
NOVA : Some day hydrogen may replace the gasoline that we are now using up so rapidly. NOVA looks at the potential of hydrogen as a zero-pollution fuel.