Modern Marvels — Season 19

Episodes

• E1 Mega Speed Countdown2013-07-16—
• E2 Mega Machine Countdown2013-07-23—
• E3 Mega Weapon Countdown2013-07-30—
• E4 Mega Food Countdown2013-08-27—
• E5 Mega Snack Countdown2013-09-07—
• E6 Super Strong Countdown2013-09-14—
• E7 Amazing Job Countdown2013-09-21—
• E8 Strangest Countdown2013-09-28—
• E9 Hottest Rides Countdown2014-06-22—
• E10 Amazing Gadgets Countdown2014-06-23—
• E11 Panama Canal Supersized2015-04-11—