
What If Humans Could Photosynthesize?
Season 3 Episode 36 | 4m 4s
We give a quick crash course on the chemistry of photosynthesis.
Ohh the sunny science! The sun shines a massive amount of energy onto the Earth’s surface every day. What if people could take a cue from plants and use sunlight to make their own food? From chloroplasts to carbon dioxide, Reactions creates a hypothetical photosynthetic human and gives a quick crash course on the chemistry of photosynthesis.
Problems with Closed Captions? Closed Captioning Feedback
Problems with Closed Captions? Closed Captioning Feedback

What If Humans Could Photosynthesize?
Season 3 Episode 36 | 4m 4s
Ohh the sunny science! The sun shines a massive amount of energy onto the Earth’s surface every day. What if people could take a cue from plants and use sunlight to make their own food? From chloroplasts to carbon dioxide, Reactions creates a hypothetical photosynthetic human and gives a quick crash course on the chemistry of photosynthesis.
Problems with Closed Captions? Closed Captioning Feedback
How to Watch Reactions
Reactions is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipSupport for PBS provided by: