Suitcases on wheels is widespread. But what if, going on a long journey, you take, except for the small suitcase, and even other things! Take a handle, a hook of steel wire— and all the load will ride on the same wheels.
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Last summer I happened to be in one of the suburban pioneer camps. Freshly painted hull, the green of the grass and... a person! A bewildered look around. From somewhere far away I heard...
