New holographic camera sees the unseen with high precision

Northwestern University researchers have invented a new high-resolution camera that can see the unseen—including around corners and through scattering media, such as skin, fog or potentially even the human skull.

Forget cash! Credit is key to the survival of busking

Our changing relationship with cash and dramatically reduced foot traffic in CBDs around the globe has prompted street performers to find different ways to generate income and sustain their careers.

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