ONE April night in 1820, the Danish experimentalist Hans Christian Øersted made a remarkable discovery. By bringing an electrical wire near a compass lying on his workbench, he found its needle could be made to shiver and dance. Whether a lucky accident or an inspired bit of experimentation, that moment cemented Øersted’s reputation. What he
Exotic super magnets Read More »
Imagine having a printer hooked up to your computer that could make anything. Tired of your toothbrush? No problem. Print a new one. Want a chocolate treat? Print it. Need a new dress, new shoes or maybe just new cleats for soccer? Just choose a style and size. Then print, print and print some more.
‘Print’ almost anything Read More »
Electronics engineers are constantly seeking the next great thing, the supermaterial that will allow for devices even smaller and faster than are possible with silicon chips. But research from this year has convinced some people that silicon’s successor may be none other than silicon itself—reinvented for the 21st century. Read more in the January-February 2012
Introducing silicene Read More »
