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0:51
Solar power is the poster child for transforming our energy system.
6:14
Host David Pogue learns how hagfish slime might be used in the clothing of the future.
2:21
Belcher has genetically engineered a virus to get its coat to bond with tiny metal bits.
1:22
The arm is controlled by inflating an accordion-like tube on one side to bend the arm.
0:55
Festo designed its FinGripper based on the movements of a fish tail.
1:56
When you heat chicken feathers to 750 degrees F they become over 200 times more absorbent.
0:48
Lithium batteries hold more energy because smaller atoms allow more flowing electrons.
0:49
To create an electricity-powered vehicle, you need a battery that holds enough energy.
