Scientists have inched closer to developing a ‘Harry Potter’ style invisibility cloak after devising a revolutionary new method to make objects disappear within a limited range of light waves. However ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

Not only has the creation of invisibility cloaks well advanced, scientists are undergoing researches to make more things on earth disappear. A group of engineering professors in Columbia Engineering ...