Modern Marvels · Season 19, Episode 3
Modern Marvels Season 19 Episode 3: Mega Weapon Countdown
About Modern Marvels: Celebrating ingenuity, invention and imagination on a grand scale, "Modern Marvels" tells the amazing stories of the doers, dreamers and sometime-schemers who create everyday items, technological advancements and man-mad
More from Season 19
Season 19, Episode 1: Mega Speed Countdown Season 19, Episode 2: Mega Machine Countdown Season 19, Episode 4: Mega Food Countdown Season 19, Episode 5: Mega Snack Countdown Season 19, Episode 6: Super Strong Countdown Season 19, Episode 7: Amazing Job Countdown Season 19, Episode 8: Strangest Countdown Season 19, Episode 9: Hottest Rides Countdown Season 19, Episode 10: Amazing Gadgets Countdown Season 19, Episode 11: Panama Canal Supersized