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    Roof top gardening
    9 months agoopen0
    Many roofs are not strong enough to bear the weight of soil. Hence roof cracks before its time. Therefore, there must be a chemical which will act as rubber and will provide strength and will remove... Read more...
  • 2
    9 months agoopen1
    This would be an electric compost bin that provides the suitable and optimum environment for saprophytic bacteria and fungi to thrive. This bin would reduce the time of composting to a week.... Read more...
    • 1