When it comes to keeping spaces organized and clutter-free, organizational expert Peter Walsh says there's only one thing you need to know. Watch as he explains the all-important principle and see what a big difference it can make in your space.
More from Extreme Clutter with Peter Wal
01:15Home Organization Tips: How to Maximize Bedroom Closet Space (01:15)
01:10Small Space Solutions: How to Reorganize Closets and Cupboards (01:10)
01:16The Simple Cleaning Tip to Make Your Home Look Clutter-Free (01:16)
01:18How to Keep Kids' Toys Organized (01:18)
01:11Spring Cleaning: Tips for Organizing Your Garage (01:11)