Reliance Jio has introduced special value packs, for only voice and SMS services, for its prepaid users in India. This move follows a mandate by TRAI for all telecom operators to offer standalone Special Tariff Vouchers for voice calls and SMS. Additionally, a tipster suggested that the telecom service provider may soon revise some of the older value packs with bundled data plans and introduce a few new ones.

There is a great need in healthcare, nanotechnology and other areas to improve our ability to see tiny objects that elude even the most powerful optical systems.