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Folding bed for traveling
Field worker's equipment, personal belongings as well as a comportable bed fit into a back pack case. Two halve cases support the bed's netting structure.
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IziGo system for urban public transport
Single person cabins on a fine mesh rail net, above and under ground level, also for freight, reduce traffic density in the center, upgrade suburbs.
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Load rack for bicycles, to be made on the spot
A rack to take bulky and heavy loads to the market. To make and attach such a load rack is easy and can be done without cost.
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Tin Bicycle
Redesign to make a bicycle foldable and lightweight to take it along in public transport. Effective production in local workshops with little investment in tools.
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