"Explore the amazing kingdom of crystals, from the deep caves under water, to the diamond-rich mines buried deep beneath the earth's surface! Then put on the included VR glasses to explore all types of crystals in virtual reality, including two crystal farming activities! Augmented reality STEM toys are the perfect gift for observant children, they spark their imagination and satisfy their curiosity. They help develop cognitive skills and improve children's abilities! For ages 8 to 12 years old. Abacus Brands' Crystal Lab VR stands out because: It includes the right materials to make and observe your own crystals! You can use the included glasses to see all types of crystals in virtual reality In addition, you will find a collector's poster with detailed illustrations" Abacus Brands' Dino Dig VR stands out because: Includes the appropriate materials to construct and observe the phenomena explored through virtual reality you can use the included glasses to see natural wonders like dinosaurs, in virtual reality Additionally you will find a collectible poster with detailed illustrations Package contents: 1 set of VR Goggles excavation rock, digging tools, T-Rex dinosaur skeleton Detailed user guide in English