China eyes technological breakthrough, tests 'cloak of invisibility' on regular fighter jets
Theoretically, the technology would make even older non-stealth fighter jets invisible to detection by radar.
Apr 24, 2018, 20:08 PM ISTNew material may revolutionise prosthetics, wearable technologies
A team of researchers have developed new "metamaterials" that can solve problems like ill-fitting joint sockets, contact dermatitis and sebaceous cysts plaguing prosthetic patients for a long time.
Jul 30, 2016, 23:28 PM IST