To pull the oars will be much easier if you install in a boat footrest. It consists of two shaped holders and crossbar. As the crossbar, you can use the cut water pipe.
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BILATERAL SLEDGE
The usual children's sledge with backrest it is possible to carry only rounded chastyami runners forward. However, it is often necessary to transport the child back forward — then his...
FOR BIPOLAR TRANSISTORS
This device whose description was published in the journal "Funkamateur" (GDR), used in various measuring devices or equipment, where necessary intermittent light or sound alarm....
