Dr Karl's How Things Work Season 1 Episode 5
Watch Dr Karl's How Things Work Season 1 Episode 5 full movie online free in HD with English subtitles – no download needed.
We know we shouldn't, but most of us can't resist the temptation of a lolly. At the Allen's factory, Dr Karl steps onto the factory floor to see how Snakes Alive are made - spoiler alert, the most popular flavour is red.