0:00-2:14
Streams straight from the publisher. podnod never proxies or re-hosts episode audio.
A dollar bill changer doesn't just have to sense a bill's denomination -- it also needs to be able to tell whether bills are fake. Join Marshall Brain as he breaks down the science behind bill changers in this podcast from HowStuffWorks.com.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
See omnystudio.com/listener for privacy information.
https://www.iheartpodcastnetwork.com
iheartpodcastnetwork.comomnystudio.com/listener
omnystudio.com