Practical Answers

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  A Wheel-Manufacturing Technology for Rural Workshops

  A small-scale approach to making wheels using a jig

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  Solar Water Heating

  Solar water heaters generally employ a solar collector and a storage tank and provide hot water for washing and heating.

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  Clay Tile Manufacture

  A guide to clay tile manufacture, covering tools, factory siting, operations, budgeting and financing the project.

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  Educational Wooden Toys

  Drawing and build instructions of an educational wooden toy developed by Tim Godwin, the consultant for the Sri Lankan toy project in establishing the local production of educational pre-school toys. The Threaded Shapes comprise of a circle, triangle and square that can be pushed through the appropr...