Stop by the Coca-Cola Christmas Store! This wonderfully nostalgic image brought to you by Coca-Cola depicts a quaint storefront with a brightly illuminated Christmas tree in the window (as well as some gorgeous Coca-Cola signs!). Exercise Memory. Jigsaw Puzzles sharpen cognitive function. Current neurology experts assert that puzzles stimulate neuroplasticity and can even slow progressive memory loss. Deepen Connections. Conversation flows naturally as your sort and interlock the design. It's like we always say: Love completes the puzzle. Relieve Stress. Escaping into the calm of puzzling for as little as 20 minutes can sooth anxieties. It's the perfect digital detox for you and your loved ones.