The patent illustrates flashing arrows that would appear on side-view mirrors, a projector that would display a virtual crosswalk in front of the car, and a "virtual driver" who would pop-up in the windshield to point pedestrians in the right direction.
WhatsApp launched its blue ticks feature in 2014 that allows users to know when someone has read their messages, by turning the grey double ticks on their message blue.
For those who don't support being told on by WhatsApp, the chat app also provided an option to disable the feature. However, a work-around has been discovered regarding that.
Here are the details.
These 3D-printed houses can be reportedly built within 24 hours and will cost less than $4,000 (roughly Rs. 2.6 lakh).
With this, the companies aim is to help solve the housing problem in developing nations.