DTU student held for killing teacher in northwest Delhi
Aakash (21), a resident of Jahangirpuri, was arrested on Thursday night from his residence for allegedly killing Ankit Sagar.
Oct 05, 2018, 23:18 PM ISTRevolutionary new laser technology can print Mona Lisa on a hair
What if you could print this article on a hair? A nanotechnology breakthrough has revolutionised laser printing technology.
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