How does a dollar bill changer work?
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.
Das könnte dir auch gefallen
Bedtime Astronomy
Synthetic Universe
BirdNote Daily
BirdNote
Bigfoot Society
Jeremiah Byron
I hjärnan på Louise Epstein
Sveriges Radio
Engines of Our Ingenuity
Houston Public Media
The Grave Talks | Haunted, Paranormal & Supernatural
Ghost Stores, Haunted, Paranormal & Supernatural Stories
Real Ghost Stories Online
Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio
Tinfoil Tales
Brandon Wright
The Michael Shermer Show
Michael Shermer
The LIUniverse with Dr. Charles Liu
theliuniverse
Bedtime Astronomy
Synthetic Universe
BirdNote Daily
BirdNote
Bigfoot Society
Jeremiah Byron
I hjärnan på Louise Epstein
Sveriges Radio
Engines of Our Ingenuity
Houston Public Media
The Grave Talks | Haunted, Paranormal & Supernatural
Ghost Stores, Haunted, Paranormal & Supernatural Stories
Real Ghost Stories Online
Real Ghost Stories Online | Paranormal, Supernatural & Horror Radio
Tinfoil Tales
Brandon Wright
The Michael Shermer Show
Michael Shermer
The LIUniverse with Dr. Charles Liu
theliuniverse
Community-Diskussion
Noch keine Beiträge
Starte als Erste:r das Gespräch über How does a dollar bill changer work?