1865 Roper Steam Carriage - S6.E7
Host Mo Rocca shows us technology that lets firefighters see through smoke; replacing the needle with jet-injected medicine; an enzyme that can eat landfill plastic; and, the oldest surviving American automobile.
1865 Roper Steam Carriage - S6.E7
November 9, 2019
0
ratings
0
reviews
0
video reviews