For A Green Future "Life in the Clouds" 102520 Episode 94
b"Joe DeMare pays a visit to Toledo's Camp Miakanda where generations of Northwest Ohio's youth have learned to appreciate nature. Then he interviews NASA's David J Smith about aeroplankton or bioaerosols. The atmosphere above us turns out to be a seething soup of living things. Then there's eco-news and information, the letter from the future and more!"