Green is all the rage these days. Get a hybrid car, recycle, don’t waste water. Make your home more energy-efficient, install solar panels, ride a bike. Companies are selling products with less packaging, publishing annual reports on sustainability, and working to “green” their value chain. We hear “save the rainforest”, “protect the sea turtles”, and [...]
Continue reading...30. November 2009
Over the course of time, humanity has chosen to label many things with color, a way of categorizing and organizing the world through our eyes. White has always symbolized purity, and the chance for a clean slate. Green has become the embodiment of the earth, and a symbol of mankind’ s desire to keep it [...]
Continue reading...23. November 2009
Hichem Omezzine Mobile usage has increased substantially over the last decade. Phones are no more simple communication devices. Mobile gaming and online browsing have rapidly invaded our cell-phones since devices’ memory capacity has increased and their graphic technology has improved. Despite this increased usage, mobile entrepreneurs have found it challenging to make money out of [...]
Continue reading...19. November 2009
Sustainable tourism is tourism which “meets the needs of the present tourists and host regions while protecting and enhancing the opportunity for the future. It is envisaged as leading to management of all resources in such a way that economic, social and aesthetic needs can be fulfilled, while maintaining cultural integrity, essential ecological processes, biological [...]
Continue reading...14. November 2009
There’s a popular belief that batteries are best preserved through constant cycling. Essentially, this logic holds that battery life can be conserved through a practice of fully draining a battery, followed by full recharge. The theory holds that by failing to fully discharge before you recharge, you “fool” your battery into thinking that it has [...]
Continue reading...5. November 2009
By: David The tragedy of the commons is an academic theory first proposed by Garrett Hardin in the Journal of Science in 1968. The story illustrates a dilemma faced by all people when a good or resource is free to the public and therefore no individual has any incentive to maintain or properly manage its [...]
Continue reading...30. October 2009
by Hichem Omezzine A recent publication by McAfee suggests that an estimated 62 trillion spam emails were sent worldwide in 2008. The paper argues that this volume of spam requires an energy use of 33 billion kilo-watt hours which is equivalent to: The electricity used in 2.4million homes in the US GHG emissions of 3.1 [...]
Continue reading...16. October 2009
The Rainforest Action Network, Biofuelwatch and the Organic Consumers Association among other environmental groups sent a “letter of concern” this week to policymakers about the use of biochar to mitigate climate change. Biochar is a charcoal-like soil additive made from cooking biowastes like chicken manure, wood chips and sewage sludge at high heat with little [...]
Continue reading...16. October 2009
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Chico Mendes A Brazilian rubber tapper turned union organizer and environmentalist. Chico Mendes was one of the earliest and most vocal opponents of the destruction of the Amazon rainforest. When rubber prices fell, and cattle ranchers started buying up the jungle and burning it to the ground, Chico organized non violent resistance movements to stop [...]
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6. December 2009
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