Why It's Best to Avoid Washing Wool Normally (and What to do Instead)

This video explains why shrinkage isnt the only problem you have to worry about.

Its the fibers clinging together so tightly the wool appears to have shrunken down.

The other big issue with washing your wool is your laundry detergent.

Modern laundry detergents have enzymes that are specifically designed to break down other biological molecules.

If its a blanket or scarf,a little fresh snow can do the trick as well.

Or you could always just take it all to a dry cleaner.

What Happens to My Wool Sweater In the Washer| SciShow