En este video el Proyecto Común Tierra documenta Tierramor, una granja familiar en México que vive aplicando principio de permacultura hace 10 anos, fundada por Holger Heronimi y Marina Ortiz. En el video Holger enseña algunas de las soluciones en captación de agua, cuidado de animales y aprovechamento de residuos utilizando tecnicas de permacultura. https://www.youtube.com/watch?v=LERBwMXkZI0 … Read more
Algea absorb air pollution Algea farms around highways
Algae consume sunlight and CO2 and spit out oxygen. Therefore places with high emissions are the perfect growing area. This interesting microorganism inspired a group of Dutch and French designers, who proposed to set up an algae farm on top of a highway in Switzerland. It is a brilliant way to filter the pollution in the urban areas. … Read more
The Mukombe handwashing device A smart, DIY tippy-tap
The Mukombe is a hand washing device – a “tippy tap” as it is commonly known within the Water, Sanitation & Hygiene (WASH) scene – as it just requires a little tip to provide the user with just enough water to wash the hands. In water-arid areas, such a simple device can be essential to hygiene. … Read more
The Humanure Toilet Build your own compost toilet
This is a quick description of how to build your own compost toilet using little materials, the manure can afterwards also be used very well for gardening (once composted properly). … Read more
Welding wood with tin cans Strengthening constructions using tin cans
'Welding wood' is a simple strategy to strengthen connections of wood beams in constructions, using tin cans and scrap tin metals. It has the double benefit of being very low-cost as well as recycling waste materials. The link directs you to a simple manual on how to create such connections. … Read more
Vermicomposting bin Make your own efficient composting bin
This is a low-cost design for making your own composting bin. It is designed in such a way that it composts efficiently, letting air through, water out, and worms in. Apart from efficiency, one of the benefits is cleanliness in small spaced areas, as well as enabling to have the composting process happening inside. … Read more
Make your own Solar Cooker Solar Cooker from tin cans
Parabolic solar cookers are devices for preparing food that do not require fuel. They concentrate the sun’s rays to one focal point where a dark pot or pan can be used to cook with. The link will direct you to a manual on how to make such a solar cooker yourself with local material and waste material, using bottoms of tin cans as reflective mirrors. This is a very low-cost/no-cost do-it-yourself way of making a functioning solar cooker. It works with good sunlight. However, do read the bottom … Read more
DryBath: hygiene without water An inspiring example of african ingenuity
One day Ludwick Marishane and his best friend were sunbathing in the sweltering heat in their native Limpopo. Marishane's friend turned to him and said, 'Man, why doesn't somebody invent something that you can just put on your skin and then you don't have to bathe?' Marishane, 17 at the time, thought: Yeah, why not? With some research in an internet cafe figuring out a formula for the lotion, and writing his business plan on his mobile phone, it took six months to develop a lotion that … Read more
Building house with waste plastic bottles Recycling plastics into solid structures
The links show two videos with examples of bottle houses, and how to construct them. The method is simple, and the structure that results is strong. … Read more
Wise irrigation system (foungara) Wise irrigation system (foungara)
The Fougara is a system of water irrigation which was invented to quantify and measure the necessary water for each plant in the desert. It is a complexed system which goes back to long time and used by our ancestors to use the water wisely. This system is inspired from what we call Qanats in Iran. (FRANCAIS) La fougara est un système d'irrigation de l'eau inventé pour permettre de quantifier l'eau nécessaire pour les différentes plantations dans le désert. C'est un système complexe et très … Read more