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 |  Photo collection by Th.Schiöler River and wind powered Wheels made in bamboo Photo 56 |
| Wheels made of bamboo |
 |
 | |
| The wheel on its way to the river The wheel is nearly complete, but the paddles and the "test tubes" are still missing. [56] |
|
| Photo collection by Th.Schiöler River and wind powered Wheels made in bamboo Photo 56 |
| Wheels made of bamboo |
|
| |
| The wheel on its way to the river The wheel is nearly complete, but the paddles and the "test tubes" are still missing. [56] |