I Tested the Silent Sales Force Gumball Machine: The Surprisingly Effective Way to Boost Impulse Sales
I’ve always been fascinated by the quiet ways everyday objects can influence behavior, and the Silent Sales Force Gumball Machine is a perfect example. At first glance, it seems simple enough—a colorful dispenser filled with gumballs—but there’s something surprisingly effective about the way it draws attention, invites curiosity, and turns a small impulse into an…
