Season
- Season 1 1993-12-10
- Season 2 1994-12-16
- Season 3 1995-08-20
- Season 4 1996-09-02
- Season 5 1997-08-17
- Season 6 1998-07-27
- Season 7 2000-01-03
- Season 8 2001-01-08
- Season 9 2002-01-02
- Season 10 2003-01-01
- Season 11 2004-01-16
- Season 12 2005-01-05
- Season 13 2006-01-04
- Season 14 2007-01-17
- Season 15 2008-01-07
- Season 16 2010-01-14
- Season 17 2010-10-29
- Season 18 2011-10-03
- Season 19 2013-07-16
- Season 20 2021-02-20
- Season 21 2021-07-25
- Season 22 2021-11-28
- Season 23 2022-02-16
Season 23 Episode
- Season 7 Episode 1
- Season 7 Episode 2
- Season 7 Episode 3
- Season 7 Episode 4
- Season 7 Episode 5
- Season 7 Episode 6
- Season 7 Episode 7
- Season 7 Episode 8
- Season 7 Episode 9
- Season 7 Episode 10
- Season 7 Episode 11
- Season 7 Episode 12
- Season 7 Episode 13
- Season 7 Episode 14
- Season 7 Episode 15
- Season 7 Episode 16
- Season 7 Episode 17
- Season 7 Episode 18
- Season 7 Episode 19
- Season 7 Episode 20
- Season 7 Episode 21
- Season 7 Episode 22
- Season 7 Episode 23
- Season 7 Episode 24
- Season 7 Episode 25
- Season 7 Episode 26
- Season 7 Episode 27
- Season 7 Episode 28
- Season 7 Episode 29
- Season 7 Episode 30
- Season 7 Episode 31
- Season 7 Episode 32
- Season 7 Episode 33
- Season 7 Episode 34
- Season 7 Episode 35
- Season 7 Episode 36
- Season 7 Episode 37
- Season 7 Episode 38
- Season 7 Episode 39
Modern Marvels - Season 7 Episode 21 Trucks
8.00 44 minutes Icons of the open road, trucks form the backbone of the construction and transportation industries. The facility to handle nearly any load and the ability to deliver goods almost anywhere make trucks integral to modern life. From 18th-century steam-powered carriages to tomorrow’s computerized trucks, it’s a long haul you’ll enjoy!
