Hand Onnuri
Onnuri can observe the relative movement of heavenly bodies(sun,star,moon). And we can understand through it the principle of astronomical phenomena. It has a handwork system.
Features
1.A scientific accuracy
2. Originalit
3. Excellency
4. Maneuverability
Spec
size (36*36*47cm),
http://youtu.be/mYe3Z2bQgG8
http://youtu.be/hCSGXdAcORI
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