Rubik's Cube Phantom 3x3 Cube Black, Advanced Technology Difficult 3D Puzzle Travel Game Stress Relief Fidget Toy Activity CubeTouch, reveal, and solve with the Rubik’s Phantom. Innovation adds a new layer of challenge to the original 3x3 Cube. Touch the Cube tiles to temporarily reveal color. Solve the latest Cube, the Rubik’s Phantom, as the colors fade. You will be amazed by the thermochromic technology of this Cube. Reveal the Phantom’s colors with the heat of your touch. Solve the cube before it fades back to black!This smart Cube is unlike any toy you have ever played with before. The Rubik’s Phantom is a difficult challenge level, meant for experienced Cubers. This brain teaser puzzle Cube is one of the most challenging to solve of the Rubik’s collection. Puzzle-loving adults and kids ages 8 and up will love this anxiety relief puzzle speed Cube. Invented in 1974 by Ernő Rubik, the original color-matching puzzle toy- the Rubik’s Cube- was created to help students understand three-dimensional problems. The prototype Magic Cube did things that the world had not seen before. It turned, it twisted and yet it did not break.Adding 54 colorful stickers to the six sides gave the puzzle its iconic look. Over 40 years of history has led the Rubik’s Cube to become one of the best-selling toys ever. With the new Rubik’s Phantom- you can become the puzzle Cube master of your house with thermochromic technology. Show your peers that you can accomplish something new with this toy!This smart speed Cube 3x3 makes the perfect gift idea for people of all ages or a stocking stuffer for anyone who loves a challenge.RUBIK’S PHANTOM: Innovation adds a new layer of challenge to the 3x3 Cube. Touch the Cube tiles to temporarily reveal color. Solve the latest Cube, the Phantom, as the colors fade in and out through the heat of your touch.THERMOCHROMIC TECHNOLOGY: Reveal the Phantom’s colors with the heat of your touch. Solve the Cube before it fades back to black! Ideal temperature for playing with this Cube is up to 79°F or 26°C.FOR EXPERIENCED CUBERS: This brain teaser puzzle is one of the hardest to solve of the Rubik’s collection. Puzzle-loving adults and kids ages 8 and up will love this anxiety relief puzzle Cube.ORIGINAL RUBIK’S: Our authentic toys & games are more than puzzles for adults & kids games, they are a time-tested kid/adult toy experience. Don't forget travel games, speed cubes, and games for adults!FIDGET CUBE: Relieve stress with fidgets like fidget toys for kids 8-12 & fidget toys adults can enjoy. Explore fidget toys for mens stocking stuffers, stocking stuffers for adults, and stocking stuffers for kids.Recommended for age 8 years and upwards.