Siilinjärvi is a town of 19800 inhabitants, located in the middle of Finland, in Northern Savo, 20 km's north of Kuopio[?].
The people living there are relatively young; 23 % of the population are under 15 years old. Main sources of
income are services and industry.
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Dynabee
A Dynabee, also known as Gyrotwister, is a gyroscopic toy sold commercially as a wrist exerciser device. Once the gyroscope inside it is going ...