07 February 2011
Posted in Science Park
If you thought invisible cloaks were just used by Harry Potter, think again. Two independent research teams have created carpet cloaks that allow you to experience an object vanishing. The researchers discovered this with the use of crystals, called a calcite prism. The crystals are placed in a precise location so that when the correct light hits the cloak and the crystals' “optical properties” kick in, the object you are viewing disappears before your eyes.
They are currently only able to make smaller objects disappear, such as an ant or piece rice. Scientist still have a lot of work ahead of them in advancing the invisible cloak, making it 3-D and making larger objects disappear, but they are on the right track. Where does the future lead? Instead of hiding objects, scientist would love to reveal them, a new kind of ABRACADABRA!
For more on this amazing work, click here