Examining threads under a microscope can you tell you a lot about a piece of fabric. Gwen shows us the difference between man made and natural fibres when viewed under a microscopic lens, as well as examining weaving techniques and dyes to identify a fabric's country of origin.
America's top gumshoes are on the case to prove once again that an object found in an attic or backyard might be anything but ordinary. Exploring historical objects and the stories behind them, History Detectives crisscrosses the country delving into legends, folklore and personal histories to discover potentially extraordinary objects in everyday American homes.
Dozens of your favorite THIRTEEN and PBS programs are available to watch on-demand on many popular platforms.
LIVE