Alterego in Maryland can discuss the feasibility of FSC certified hardwood, cork, bamboo, linoleum, or rubber floor materials for your yurt structure. The company is owned by architects who offer sustainable products with modern designs.

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You’re waiting at a red light, your engine idling lightly. You check the crosswalk signal: 20 seconds, you have some time. You turn your classical music up a notch to the perfect volume and you close your eyes, relaxing on your way home from work. But your moment of relaxation is interrupted by the thump thump of bass coming from the car next to you. You look over at the car, the tinted windows keep you from seeing the driver. But the car’s engine revs. The light changes green and, as you lightly press the gas, the car next to you squeals past you, burning rubber.

Now, there is a lot of that situation that you would probably change. But I wonder if rubber made it high on your list. Well, it’s high on the list of researchers at Oregon State University. Their idea is not to do away with rubber altogether, but they are looking at the possibility of using trees in the tire-making process, which means that you and I could drive around on tires made partially out of trees some day.

Wood science researchers at Oregon State University have made some surprising findings about the potential of microcrystalline cellulose – a product made easily from almost any type of plant fibers – to partially replace silica as a reinforcing filler in the manufacture of rubber tires.

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Unrestricted expansion of rubber tree plantations in South East Asia could lead to “devastating environmental effects”, according to authors Ziegler, Fox and Xu writing in a May, 2009 perspective article in Science.

Throughout the “montane” (foot hill and low mountainous) mainland of South East Asia (inclusive of Thailand, Vietnam, Cambodia, Laos, Myanmar, and China), rubber plantations are expanding. So far, an estimated half million hectares have been planted, and by 2050, that land mass area could triple. This expansion will come at a cost to broad leaf, evergreen forests and “swidden” areas (with vegetation from older slash and burn efforts).

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In honor of International Women’s Day on March 8th, a global day celebrating the economic, political and social achievements of women, the World Rainforest Movement (WRM) and Friends of the Earth International (FoEI) have released three new case studies and a video on the impacts of monoculture tree plantations on women in Nigeria, Papua New Guinea and Brazil.

These tree plantations provide rubber for car and bus tires, palm oil for processed foods and pulp for toilet paper - all items being used in the west. They are also destroying local communities according to WRM and FoEI.

In the case of Nigeria, in 2007, the French tire maker Michelin came in to the Iguóbazuwa Forest Reserve, a biologically diverse region supplying food for around 20,000 people. Michelin bulldozed the forest and local farm lands to convert them into rubber plantations. Women living there lost their subsistence farms and the local forest which provided medicinal herbs and plants.

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A huge increase in China’s demand for rubber is leading to the destruction of vast swathes of the country’s precious old-growth forests, and could cause irreversible environmental damage.

The shocking findings have been revealed in a new study by scientists at the Chinese Academy of Science’s flagship conservation institute, the Xishuangbanna Tropical Botanical Garden (XTBG). The team have discovered that China is producing a third more rubber than it was in 2007 to feed its booming automobile and tyre industries, which has led to an astronomical rise in the number of rubber plantations.

According to one of the scientists, “We will soon hit the wall in an ecological credit crunch. This is hardly a viable investment.”

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Is there anything that soy cannot do? Perhaps not. Scientists at Agricultural Research Service (ARS), a scientific research agency of the USDA, are experimenting with the use of defatted soy flour, to take the place of traditional petroleum based fillers that increase tensile strength and wear in tires.

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Who doesn’t feel better after a yoga class? Yoga is the union of the body, mind and spirit.It stabilizes the nervous system, decreases blood pressure, increases flexibility and endurance, and opens you up in ways that you may not have imagined.

Simran used to be a yoga teacher. She loves the practice even though she hasn’t spent much time on her mat lately. (“Yoga on the inside, baby!”) Sarah gets her yoga on every week and knows it does her body good.

But, as any student knows, the real practice starts when you walk out the door. That’s also where the rubber hits the road and your practice takes its toll on the environment.

Oh brother, that again? Yes, my dear yogin, that.

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Image:  The Guardian 

This ring is hand carved from a used number 11 pool ball…yes, a pool ball! How cool! Eleanor Salazar of PoolBallRings is an artist from Maine who can hand carve any color or number ball you like, in your size, and have it to you in two weeks. She even makes earrings. What a great gift for the pool shark in your life!

The 2ReVert shop asks, “Where has your Jewelry Been?” Being that these earring are made from used skateboards, one never knows what kind of trouble they got into in their last life. That is the best part about jewelry made from repurposed objects, the back-story (or perceived back-story) adds so much interest and personality to a piece.

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After owning two very different yoga mats myself, I was eager to try what NF had to offer. The first mat I owned was made from natural rubber as well, but the traction on it was terrible: in less than 10 minutes, I was slipping and sliding all over! My second acquisition was also made of natural rubber, but was much better at helping me stay stable in my poses. The downside? It was quite heavy to tote around. When presented with the chance to test out the Natural Fitness Professional Yoga Mat, I accepted with excitement.

My new mat arrived speedily, packed in recycled newspaper. The label holding the mat together is made of strong, recycled materials (feels like flexible cardboard), and features info on NF's Zero Impact Program. An inch longer than standard mats, the smell of the natural rubber was immediately noticeable. As an individual who has a fondness for rubber, this didn't bother me, but for others, you might want to wipe down and air out the mat before you use it. Though it may seem small, the reversible factor of the mat was most pleasing, allowing me to choose which earth-toned color suits my mood for that particular day.

Wanting to give my new mat a tough time, I practiced three times in a row, in heavy cotton and with the windows closed (read: sweaty!). Despite the pseudo-pummeling, the mat's traction was fantastic - I didn't slip once. Having weak knees, I also made sure to do more than a fair share of kneeling poses, none of which caused me more than noticeable amount of discomfort. You'd be amazed how much an uncomfortable, unsupportive yoga mat can make you avoid practicing as often as you know you should. With a Natural Fitness mat, I look forward to my practice every day, along with that nice smell from the rubber trees. The rest of NF's products are more than worth exploring, all made from either natural rubber, bamboo, or hemp. After such a pleasant experience with my new mat, I'm bound to make another purchase from their website soon.

Note: As obvious as this may be, if you are allergic to rubber, then I wouldn't recommend using this mat.