Tag: technology

Yesterday I had the pleasure of being exposed to a great eco-system in someones backyard. And although it isn’t a startup business, it is one of the best startups I have ever seen. Let me explain.

After seeing an idea on television, Shane decided to build a food eco-system in his small suburban backyard. The concept is simple enough. Take tank water from the roof of the house. Build a two meter long 70cm deep fish pond in the backyard. Build a raised vegetable garden which doesn’t have soil, but gravel. Link all of them with some piping, and 12 volt pumps which are powered by some solar panels on the roof. In the fish pond Shane has placed 60 baby rainbow trout for winter. They’ll grow to harvest size by spring. They take freshwater from the roof and the vegetable garden beds. Water is then pumped back from the bottom of the pond with the fish poo in it to provide nutrients and water to the vegetables. Remember the vegetables are planted in a gravel bed. The vegetables then take all the nutrients from the poo, clean the water and aerate it and then it goes back into the fish pond to create clean water for the fish. It’s a wonderful system. It’s a self sustaining, edible example of what can be done with micro thinking. See the big picture photo easy below, and some closing comments under the pics:

I told Shane he should be selling this and start a business building it for other less scientific minds. But it also go me thinking about what the future looks like. Future solutions to energy provision and the food industry are not anchored in macro infrastructure, but selling micro infrastructure for self sustainability in home. Like what Shane has built; on roof wind generators, roof tiles made from solar panels, septic systems which clean and recycle the water we use from our tanks. This is the future entrepreneurs should be inventing.