1. sun ovens

        technology

    In 1986, Tom Burns, from Milwaukee USA, recognising the need for an alternative cooking system, developed a device which utilises the original energy source of the planet – the sun. The resulting Sun […]

  2. forest gardens

        technology

    Traditional agriculture systems controlled pests through diversification, planting a mixture of crops rather than the intensive monocultures of the modern agri-business. Companion planting, or ‘intercropping’ a variety of species, not only maintains biodiversity […]