A toy gyroscope contains a wheel which rotates on a pivoted base without falling down due to gravity.
Self-balancing Gyroscope Anti-gravity Decompression Educational
Gravitron Space Gyro (PVC Box) - TEDCO toys
Tedco Original Toy Gyroscope - From Gyroscope.com
Gyroscope Toy With Pedestal
Classic Gyroscope, Gyroscopes & Tops: Educational Innovations, Inc.
Classic Gyroscope Toy for Sale
Fig: a toy gyroscope(source:Real world physics problems
Classic Gyroscope - Unique Gifts - Copernicus Toys — Perpetual Kid
Tedco's Original Gyroscope Toy – a Short Review
Gyroscope – Museum of Jurassic Technology Gift Shop
Classic Educational toy to teach gyroscopic inertia-TEDCO