This calendar week at TreeHugger : We dig in toWired ’s latest issue , brim with advice on how to plug in and stay green . Witha pair of these Poweriser Himantopus stilt , we may never climb behind the bike again . Even though thisfuel cellular telephone - powered carwon’t get us to the store and back just yet , we still care to play with them and dream of the genuine thing . in conclusion , researchers at the University of Cambridge havediscovered a materialthat gives a whole newfangled complexion to the term “ fridge attractive feature ” ; when this admixture is placed in a magnetized field , it get cold .
The latest way out ofWired is all about being a good TreeHugger , and has some good advice about give way green while staying plugged in . Should you ditch your old Toyota Corolla for a Prius ? What portion of our nation ’s energy presently get from alternative reference ? Is eating organic food good for the surroundings , or am you fall victim to the hype every sentence you pay 79 cents extra for constitutional grape tomatoes ? It ’s all in there .
Are you trite of only covering two or three feet per step ? require to stand out in the crowd and get places in way ? We thinka pair of Poweriser stilts might be just the thing . With a 12 ft stride and a erect jump of six feet , they ’re a lot more play than riding the coach and a lot light to park than a motorcar . plunk up a duet , and soon the reality could be your bouncy huitre .
Lots of us TreeHugger type think that fuel cells are the future of engineering science ; withthis ready to hand kit , the futurity is here today . Complete with 30 different experiments showcasing the wonder of hydrogen power , the kit railroad car wo n’t get you to the shop and back just yet , but it ’ll sure be fun to take on with . When it runs out of “ gas , ” fuel it up with water and it ’ll ride off into the sundown ; it also total with some solar exponent to imbibe some juice from the sun . Now if we could only find oneself a fuel electric cell to power our laptops …
finally , Researchers at the University of Cambridge havediscovered a fabric that give a whole new skin colour to the full term “ electric refrigerator attractive feature . ”When this admixture is station in a magnetic field , it make cold . Karl Sandeman and his Centennial State - workers mean that their fabric — a blend of Co , manganese , silicon and atomic number 32 — could help to show in a new type of icebox that is up to 40 percent more vigour - efficient than conventional good example . The “ magnetized electric refrigerator ” envisaged by the Cambridge team would expend a phenomenon called the magnetocaloric effect ( MCE ) , whereby a magnetic area cause certain materials to get warm ( a positive MCE ) or cool ( a negative MCE ) . Although the effect was come upon more than 120 years ago , it is only of late that magnetocaloric materials have been detect with the correct properties for use in daily infrigidation .
TreeHugger ’s EcoModo editorial appear every Tuesday on Gizmodo .
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