background preloader

Can 1 miracle plant solve the world's 3 greatest problems?

Can 1 miracle plant solve the world's 3 greatest problems?
If someone were to tell you that they had a technology — a weed actually — that could sequester huge amounts of carbon permanently while lifting villagers out of poverty by providing both protein-rich food and super-insulated building materials, you might start to wonder if they were, well, smoking a different weed. But it appears that one retired building contractor, Bill Loftus, has actually come upon a brilliant application of the fast-growing, carbon-sucking plant known as Kenaf. Kenaf is in the Hibiscus family and is thus related to both cotton and okra. But researchers have also discovered (PDF) a corresponding ability of Kenaf to inhale huge quantities of our most abundant global warming gas — CO2. It turns out that Kenaf can absorb 3-8 times more CO2 than a tree. But its not enough to simply absorb CO2.

Home INTP - The Wizard INTP - The Wizard Profile by Sandra Krebs Hirsch and Jean Kummerow INTPs are known for their quest for logical purity, which motivates them to examine universal truths and principles. They are constantly asking themselves and others the questions 'Why?' Living As children, INTPs are inwardly focused, often enjoying their won thoughts more than the company of others. INTPs tend to either respect and go along with society's rules, or to question and rebel against them. As young adults choosing careers, INTPs either set a course and work toward it quietly yet forcefully or continue to resist and rebel against society's expectations and irrational rules. Learning and Working The INTP is a relentless learner in areas that hold his or her interest. In school, well-rounded INTPs work on their assignments with a great deal of inward energy and interest that is usually not apparent to others. In taking exams, they prefer theorectical questions. Loving Profile by David Keirsey Career Home Midlife Mates

Building a Two-Can Bioreactor Purpose Two-can bioreactors are designed to be used as small-scall indoor composting units for families, and for composting as an educational tool in the classroom. Materials 32-gallon plastic garbage can 20-gallon plastic garbage can drill brick spigot (optional) duct tape (optional) insulation (optional) Construction Using a drill, make 15 to 20 holes (0.5" to 1" diameter) through the bottom of the 20-gallon can. Note: A system of 10-gallon plastic garbage cans that can fit inside 20-gallon cans can be substituted if space is a problem. The composting process in the cans will take from three to five weeks. Credits

Wind Map: Historical An invisible, ancient source of energy surrounds us—energy that powered the first explorations of the world, and that may be a key to the future. This map shows you a historical snapshot of the delicate tracery of wind flowing over the US. See the live map for current winds. Wind map prints are available from Point.B Studio. Read more about wind and about wind power. The wind map is a personal art project, not associated with any company. If the map is missing or seems slow, we recommend the latest Chrome browser. Surface wind data from the National Digital Forecast Database. If you're looking for a weather map, or just want more detail on the weather today, see these more traditional maps of temperature and wind.

-- Press Releases August 2008 - Cutting Fossil Fuel Subsidies Can Cut Greenhouse Gas Emissions Says UN Environment Report Cutting Fossil Fuel Subsidies Can Cut Greenhouse Gas Emissions Says UN Environment Report Meanwhile New Assessment of Clean Development Mechanism Shows Climate-Friendly Energy Projects Achieving Lift-Off in Sub Sahara Africa Accra/Nairobi, 26 August 2008 - Scrapping fossil fuel subsidies could play an important role in cutting greenhouse gases while giving a small but not insignificant boost to the global economy a new report by the UN Environment Programme (UNEP) says. The report challenges the widely held view that such subsidies assist the poor arguing that many of these price support systems benefit the wealthier sections of society rather than those on low incomes. They are also diverting national funds from more creative forms of pro-poor polices and initiatives that are likely to have a far greater impact on the lives and livelihoods of the worse-off sectors of society. Globally around $300 billion or 0.7 per cent of global GDP is being spent on energy subsidies annually.

Organic Garden Magazine for A Spray Free World! An INTP Profile by Paul James Original version: April 5, 1999 revised and published on the web: March 12, 2000 INTP is one of the 16 personality types defined in the Myers Briggs Type Indicator (MBTI). I will assume that visitors to this page already have a basic knowledge of the MBTI system for I wish to concentrate on describing the INTP type as best I can. For a general introduction and overview of MBTI temperament analysis, visit Robert Winer's excellent resource at Gesher. INTPs are about 1% of the general population, making this one of the rarest of types. The consequences of the orientation and rank of each of the four functions for the INTP type is described in turn below. Primary Axis: Introverted Thinking - Extraverted Intuition The INTP is above all a thinker and his inner (private) world is a place governed by a strong sense of logical structure. Dominant Function: Introverted Thinking Where detachment ceases is when someone makes an illogical statement or violates one of the INTPs principles.

The $1 garden by Jonathan Nunan Issue #122 The dollar garden is simple in concept: buy as many seeds as you can for one dollar and harvest as much food as possible from the plants you grow. You see, sometime last year my mother, Susan, read something somewhere that claimed a tomato cost some incredible amount to grow on your own. Mom—whose plan to build a house out of firewood worked out just fine—made it her mission to grow as much as she could on as small a budget possible. Mom currently resides on a nice piece of central Pennsylvania acreage which allows her to plant large amounts of just about anything; she remembers all too well, however, the days when she lived in town ("when I got my water from the city and my eggs from the grocery store"). Ever the purist, she made sure that the dollar garden utilized none of the compost from her existing pile, none of the straw in the barn, and no sprays, fertilizer, soil additives, or posts that were already in her possession. Starting the seeds We lucked out when it came to seeds.

Why Nikola Tesla was the greatest geek who ever lived Additional notes from the author: If you want to learn more about Tesla, I highly recommend reading Tesla: Man Out of Time Also, this Badass of the week by Ben Thompson is what originally inspired me to write a comic about Tesla. Ben's also got a book out which is packed full of awesome. There's an old movie from the 80s on Netflix Instant Queue right now about Tesla: The Secret of Nikola Tesla. It's corny and full of bad acting, but it paints a fairly accurate depiction of his life. The drunk history of Tesla is quite awesome, too.

Increased tropical forest growth could release carbon from the soil A new study shows that as climate change enhances tree growth in tropical forests, the resulting increase in litterfall could stimulate soil micro-organisms, leading to a release of stored soil carbon. The research was led by scientists from the University of Cambridge and the Centre for Ecology & Hydrology. The findings were published online this week in the scientific journal Nature Climate Change. The researchers used results from a six-year experiment in a rainforest at the Smithsonian Tropical Research Institute in Panama, Central America, to study how increases in litterfall - dead plant material such as leaves, bark and twigs which fall to the ground - might affect carbon storage in the soil. Their results show that extra litterfall triggers an effect called ‘priming’ where fresh carbon from plant litter provides much-needed energy to micro-organisms, which then stimulates the decomposition of carbon stored in the soil.

Hydroponics Gardening - Start a Small Garden Indoors- Helpful Guide Build a PVC Greenhouse How to build a PVC greenhouse to extend growing seasons. Free plans and projects out of PVC pipe. DIY green house to raise or grow plants at home. PVC Greenhouse Built by Michael Arnold. Return to pictures of PVC projects

Related: