Instead of spending millions upon millions to clean up the next oil spill, why don't we just all pitch in and buy some soap? That's basically what researchers at the University of Bristol are proposing, with a new kind of soap that's apparently like no other. This soap, you see, is magnetic, which means it could be easily removed from water without leaving behind any hazardous chemicals -- a potentially major selling point for cleanup crews and environmentalists alike. To create it, the team collected water with chlorine and bromine ions, and used it to dissolve iron particles, creating a metallic core. They proceeded to test their creation by placing the soapy particles within a test tube, underneath layers of water and oil. Much to their delight, they were able to remove the particles with only a magnet, ostensibly providing a template upon which disaster response crews may build.

For most people, the term "waste landscape" may evoke images of desolate industrial zones, toxic sewage leaks, or Phish concerts. But architect Clémence Eliard and artist Elise Morin took a slightly more digital approach to the concept, constructing their undulating Waste Landscape installation from 65,000 unsold (and unwanted) CDs. To do this, the pair sewed the discs together by hand, before blanketing them over dune-like wire constructions inside the Centquatre -- a Parisian art space that, appropriately enough, was once a funeral home. The result is an array of sloping, shimmering hills that emerge from the floor like disco ball pimples, creating a space that the artists not-so subtly compare to an oil spill. It's a pretty sobering reminder of the environmental fingerprint archaic technologies can leave behind, but Eliard and Morin's story has a happy ending. When the exhibit comes to a close, every single CD will be recycled into polycarbonate. Spin past the break to see a video that'll make you wanna give your iPod a hug.

Think of it as an autonomous, swarming, photovoltaic legion of seagoing Roombas (or don't, if you're easily upset). The Seaswarm project at MIT takes a thin, hydrophobic material and drags it behind a robot outfitted with GPS and WiFi for determining its location and communicating within a swarm. When deployed, the group finds the outer edges of an oil spill, and works its way into the center, coordinating the cleanup with minimal human interference. The material itself can take on twenty times its weight in oil. And yes, the whole thing is re-usable. According to researchers, 5,000 of these relatively low cost devices could have cleaned up the BP oil disaster in a month -- which is more than we can say for Kevin Costner! See it in action after the break.

Grassroots Mapping, a project born out of MIT fellow Jeffrey Yoo Warren, is seeking to photograph and "map" the oil spill in the Gulf of Mexico. Their project seeks to come up with cheap and easy to find tools for aerial photography. Their newest project is using cameras attached to kites to photograph the oil spill in the Gulf of Mexico in order to assess the damage and help along the response to it. The Gulf mapping project got under way on May 5th, and the project is now accepting donations to help fund its research. The results (which you can see above) are incredibly striking. A video is below -- hit up the source link for more images.

When filming his critically acclaimed documentary Waterworld, Kevin Costner became interested in cost-effective technologies for separating oil from water (such as in the aftermath of an oil spill). Today, he appeared in front of a House committee to drum up interest in the oil-water separator he's been developing over the years in partnership with Louisiana's Ocean Therapy Solutions. It is claimed that the device can process some two-hundred gallons of water a minute, using a centrifuge processing technology that sucks in polluted water, separates the oil, and stores it in a tanker before sending the water itself (now some 99.9 percent purified) back into the gulf. (A company called Enviro Voraxial has a machine that relies on a different technology to process some 500 gallons per minute, which BP is also looking into.) BP has reportedly ordered thirty-two of Costner's machines for testing, although it will be a matter of time before it's determined whether they do the job safely enough to aid in the gulf clean-up effort. What can we say? Our man's come along way since he starred in Sizzle Beach, USA.

It might not look like much at the moment, but as we type this BP is sending its vicious saw-wielding robots down to the site of the oil spill in its latest attempt to scuttle the leak -- and CBS is livestreaming the whole affair! Hit the source link to see it for yourself.

Update: Looks like CBS switched programming to re-runs of Becker or something. We've updated the source link.