To Till and to Tend

As an undergrad, my professors explained that climate change would never be solved. Politicians, after all, will only seek solutions for problems that they can tackle in four-year cycles. And people will only seek solutions for problems they can see. But carbon emissions are invisible and global warming would not affect us for generations. Or so we thought.

But now, the effects of climate change are felt on a daily basis. Global temperatures have increased by more than 1 degree Fahrenheit in the past 100 years. This spring, an ice sheet the size of Manhattan crashed into the Arctic sea. The recent listing of the polar bear as a threatened species explicitly acknowledged the role of climate change in their decline. The genocide in Darfur is widely attributed to resource scarcity caused by climate change. In short, climate change is no longer a problem we can shut our eyes to.

Unfortunately, to many people, climate change remains invisible. As reported in Reuters, Tesco, the world's third-largest food retailer, recently announced a plan to end that. It will begin placing carbon labels on 20 products to help consumers see the greenhouse gas emissions per serving of certain items including potatoes, orange juice, cleansers and light bulbs. John Tierney, likewise imagines that consumers would change their behavior if consumers could only visualize their emissions. In a recent article in the New York Times, Tierney, highlights a number of gadgets that would help consumers visualize their emissions. One gadget, called "the Wattson" changes colors based on electricity consumption. Tierney imagines a world where people would wear electronic jewelry to report their carbon use. These flashing mood rings and pendants would immediately allow onlookers to assess the carbon habits of their peers. And, Tierney speculates, "If the delegates to future conferences on climate change are expected to wear illuminated symbols of their energy consumption, they won't be visiting any more spots like Bali."

Tierney isn't alone in trying to figure out ways to make carbon tangible. A team of four teens in England recently won a competition for their proposed invention: the "Enuffometer." The gadget would provide minute-by-minute monitoring of energy use, with results that could be text messaged to the owner's mobile phone – and remotely disconnect wasteful appliances. As the insightful youthful inventors explain, the Enuffometer helps people visualize their emissions since "people find it much easier to fight something they can see." Well put.

Carbon mood rings and the Enuffometer will likely be among the tools of the future to help us visualize our carbon emissions. But other gadgets already exist. The "Kill a Watt" helps users determine how energy is being used around the house – so that they can cut back on wasteful devices. [You can purchase a Kill a Watt (and other energy-saving gadgets) at www.coejl.earthaidkits.com.]

Those of you who read my posts know that, for me, climate change is anything but an invisible problem. To the contrary, I fear its effects are far too visible. But even I could benefit from a flashing reminder when my energy use is excessive. After all, we all need someone to remind us when we've used "Enuff."

[For more on ways that already exist to visualize the effects of climate change, read Liore's May 28 post, "Have to See it to Believe it?"]

-----------

I'd love your thoughts on other ways we could send consumers the right signals about energy use.