Flipkart Monumental Sale is set for January 13 in India, offering early access to Flipkart Plus and VIP members. This Republic Day special sale will feature discounts on mobile phones, smart TVs, and home appliances. Apple's iPhone 16 series will be available at a reduced price during the event.

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.