Imagine a technology that uses sound waves for refrigeration. This scientist believes his discovery can save the planet.
Free | Science Channel
Length: 03:22
Aired: 5/4/2009
Nobel prize-winning energy scientist Dan Kammen explores four pioneering technologies aimed at transforming imaginary future megacity, Ecopolis. This episode, how to power the transport needs of its booming population - without choking the city...
Paid | Amazon Instant Video
Length: 43:00
Aired: 12/15/2008
In order to access energy for major cities, one scientist is working to make the ultimate high-efficiency solar cell.
Free | Science Channel
Length: 02:45
Aired: 5/4/1970
Nobel prize-winning energy scientist Dan Kammen explores four pioneering technologies aimed at transforming imaginary future megacity, Ecopolis. Each episode, tackles a new hurdle on how to transform, without trashing the planet...
Paid | Amazon Instant Video
Posted: 10/13/2011