Pressure Cookers, Mechanical Singing Birds, Oceanographic Buoys, Tank Trailers

Pressure Cookers, Mechanical Singing Birds, Oceanographic Buoys, Tank Trailers S7E7 - Pressure Cookers, Mechanical Singing Birds, Oceanographic Buoys, Tank Trailers 2009

Find out how pressure cookers, mechanical singing birds , buoys and stainless-steel tank trailers are made.

  • Released: 2009-06-05
  • Runtime: 50 minutes
  • Genre:
  • Stars:
  • Director: