In the second hour of 24 Hours of Reality, we explored the diminishing price barrier to solar

In the second hour of 24 Hours of Reality, we explored the diminishing price barrier to solar energy.

Solar power now costs the same or less than existing utilities in nearly 80 countries. This segment was published on September 16, 2014.

Published on February 19, 2013, this project introduces the world's first billboard capable of producing potable water directly from the air.

This innovative solution was developed by Mayo

Published on February 19, 2013, this project introduces the world's first billboard capable of producing potable water directly from the air.

This innovative solution was developed by Mayo DraftFCB for The University of Engineering and Technology (UTEC) in Peru, showcasing a remarkable advancement in sustainable technology.

Tora Fisher is a New York-based singer-songwriter and performance artist. Her father founded the Fisher House Foundation,

Tora Fisher is a New York-based singer-songwriter and performance artist. Her father founded the Fisher House Foundation, a network of comfort homes for military families. Tora developed a keen interest in both the arts and this philanthropic work.

At 13, Tora was the sole survivor of a plane crash that killed her father and stepmother. Music and performance aided her recovery and pursuit of her dreams as a recording artist. She now supports the Fisher House Foundation by donating proceeds from her CDs.

As Tora aptly puts it, "it's not about what happened to me; it's about what's happening."

David Bronner, head of Dr. Bronner's Magic Soaps, advocates for supporting American hemp farmers. His company, which uses non-psychoactive hemp in its products, questions why funds are continually

David Bronner, head of Dr. Bronner's Magic Soaps, advocates for supporting American hemp farmers. His company, which uses non-psychoactive hemp in its products, questions why funds are continually directed to Canadian suppliers instead of domestic ones.

This statement was published on September 17, 2012.

Multimedia artists Alixa Garcia and Naima Penniman, known as Climbing PoeTree, present their original spoken word poetry.

This performance was delivered at the 2013 Bioneers Annual

Multimedia artists Alixa Garcia and Naima Penniman, known as Climbing PoeTree, present their original spoken word poetry.

This performance was delivered at the 2013 Bioneers Annual Conference and published on December 9, 2013.

Water issues are among the most pressing global challenges. The World Resources Institute (WRI) offers Aqueduct, an online tool that creates customizable, high-resolution maps to identify emerging

Water issues are among the most pressing global challenges. The World Resources Institute (WRI) offers Aqueduct, an online tool that creates customizable, high-resolution maps to identify emerging water risks worldwide. Betsy Otto, WRI's director of water initiatives, narrates a video explaining the tool.

For more information, visit wri.org/aqueduct. A tutorial on using this mapping tool is available here on the WRI YouTube channel.

Episode #8 of Meeting of the Minds features futurists Gerd Leonhard and