Modern Marvels: Season 21, Episode 2

21 - 2: Heavy Machinery

Adam learns the true meaning of "heavy" when he visits legendary heavy equipment manufacturer: John Deere. Big machines do big jobs and he gets an inside look at how top brands like SANY and JCB are pushing the envelope on what these machines can do. Then, we'll take a nostalgic look at where many fell in love with heavy machinery, TONKA TRUCKS! Plus, we get the inside scoop on massive mining machines that can skim mere inches or scour literal truckloads of material at a time.