On your deathbed, will you think about that fancy watch or the road trip where you laughed until you cried? Dr. Thomas Gilovich at Cornell found that experiences become part of your identity while stuff fades on the "hedonic treadmill." Billy confesses to owning seven refrigerators, but they're memory machines filled for block parties where strangers became family. The lesson? There's stuff that sits and stuff that serves. Run the "Deathbed Test" on your next purchase: will it matter at eighty? Put the credit card away and plan one small adventure this weekend. Make a memory, not a purchase.