Want to watch better-quality PBS Video? Sign in to access HD streaming!
Over time farmers have developed tools such as the tractor and fertilizer to make the practice more efficient. Now a team at Pennsylvania State University Applied Research Laboratory is using 3D imaging, machine learning algorithms and the power of a laser to take farming to a whole new level.
Upgrade Your Viewing Experience
This video is available to CallSign viewers with a Passport account. Passport gives you access to a wealth of premium content not previously available online, including full seasons of your favorite shows.