Reliance Jio has seemingly removed its Rs. 799 recharge plan in India, making its Rs. 889 prepaid plan the cheapest one that offers 1.5GB data per day and 84 days of validity. This comes soon after Airtel also discontinued its Rs. 249 recharge plan, hiking its price to Rs. 299. This hints at an industry-wide trend where telecom service providers have been removing the value-for-money recharge plans.

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.