Stream the best of PBS. Anytime, anywhere. Download the free PBS Video App.

Providing Support for PBS.org

SciTech Now

How to talk to fireflies

Clip | 5m 27s

There are approximately two thousand known species of fireflies in each species flashes its own unique code. Interactive designer and nature enthusiast Joey Stein worked with evolutionary biologists to develop the Firefly communicator. He joins Hari Sreenivasan to discuss his new product.

Aired: 12/12/16

Rating: NR

Video has closed captioning.

Problems Playing Video?