gyroscope.com
网站标题：	Gyroscope.com - gyroscopes, educational toys and gadgets
网站简介：	We sell gyroscopes, Stirling engines, Tesla turbines, spinning tops, fidget spinner, gyroscope toys, steam engines, educational toys and science toys.
关键字：	gyroscope  gyroscopes  gyro  gyros  stirling  engine  powerballs  tesla  turbine  tops  educational  toys  science  toys  fidget  spinners

 

Gyroscopes.org
网站标题：	Gyroscopes - Everything you needed to know
网站简介：	Gyroscopes h*e many uses, this site explains how a gyroscope works and what they can be used for. The site also looks at the possible uses of gyroscope based propulsion (gyroscopic propulsion).
关键字：	gyroscope  gyroscopes  gyro  gyros  gyroscopic  propulsion

 

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