Experience the Rubik’s Phantom Cube, a puzzle that responds to your touch with thermochromic technology. Watch the colors appear with the heat of your fingers, and race against time to solve it before they fade back to black! Ideal for ages 8 and up, this brain-teasing cube offers an anxiety-relieving challenge for both kids and adults. Add a new layer of challenge to the classic 3×3 Cube with this innovative twist. The Rubik’s Phantom is one of the toughest puzzles in the Rubik’s collection, designed for experienced cubers. With its rich history dating back to 1974, Rubik’s Cube has been a beloved toy for problem solvers of all ages. Now, with the Rubik’s Phantom, you can master this unique thermal technology and show off your skills. It makes a fantastic gift or stocking stuffer for those who love a good challenge.