Amazing Optical Illusion Kinetic desk toy with full body optical illusion,a precision machined globe that creates a full body optical illusion when spun. Simply rotate it to reveal the mind-bending effect of a continuously flowing spherical helix.When revolving it creates an almost magical effect that looks like continuously flowing helix would merge into a surface of tabletop. Inspire Creativity Relieve StressBuilt for creators, makers, thinkers, and anyone who wants to release their inner creativity and imagination. Keep focus, relieve stress or simply relax during working hours or brainstorming sessions.Also great for autism, depression, ADHD, phone stress, insomnia, and quitting bad issues, like nail biting, smoking, leg shaking, etc Easy to Play Carry Simply place it on your desktop and give it a spin to create a mind-bending 360 optical illusion. Also it is simple, lightweight and fun. Well-made AttractiveMade from solid aluminum and the surface is anodized to achieve different colors and durability, not easy to break when falling off; buy with confidence. Size of a golf ball, it has a good heft that feels nice in hand, you wont stop and always want to rotate it Perfect Gift ChoiceWant to surprise someone Optical illusion is a unique way to bring excitement and fun to anyone. This dynamic desktop toy is suitable for adults and kids over 6 years old, idea Christmas gift, New year gift , birthday gift or Other festival present for any family member or friend