Change is the law of nature. This aptly applies to almost every field of work or innovation coming to existence. Sometime in the past, portable gadgets were objects that inspired wonder. Communication is one of the most affected field, which...

Insight: This is a mini cellphone which looks like a ring but when held close to the ear, you can receive and make calls. You can also use a microphone along with this mini-gadget. Design Status: Tao Ma’s Sony Ericsson Ring Phone is a...