Scientist reveals how you can recycle cigarette butts with TerraCycle

TRENTON, New Jersey -- Dr. Ernel 'Ernie' Simpson developed a love for math and science as a student in Jamaica.

And in the past 13 years, he helped develop a program for recycling cigarette butts at TerraCycle.

And you can help.

To see how it works, watch the video and visit their website to get involved.