|
|
|
Perpetuum mobile Perpetuum mobile highlights continually moving and rotating balls. |
|
jk-ware Theater Game stage for Blocker Plains, Color LIFE Sound and Perpetuum mobile. |
|
Blocker Plains Reaction game with a freely moveable blocker, 50 stone plains and much sound. |
|
Color LIFE Sound Color LIFE illustrates the reproduction behavior of microorganism. |
|