Tech Buzz: Meet Ritot - the first projection watch

 

It's been a long time since mankind has stopped peering into the sky at the sun to calculate the time. Clocks were invented for this purpose. The first clock was created thousands of years ago. There were various types of clock, including sundial, clepsydra, hourglass and others. 
    Since then, the evolution of clock has continued and brought to us the first wristwatch. Every year there emerge dozens of new models of wirstwatch, but the operating principle has not changed.
    We live in a new progressive millennium; everything around us progresses and develops. In our opinion, clock design should be both technically innovative and fashionable. Watches demonstrating that humanity does not stand still. These are the watches we bring into life.

read more at https://www.indiegogo.com/projects/ritot-the-first-projection-watch

Science and Tech : NASA's Spitzer telescope witnesses asteroid smashup -Crash, bang, wallop

Nasa's Spitzer Space Telescope has spotted a huge eruption of dust around a young star. They believe the dust cloud was the result of a smashup between large asteroids.
This type of collision can eventually lead to the formation of planets, researchers say.
Scientists had been regularly tracking the star, called NGC 2547-ID8, when it surged with a huge amount of fresh dust between August 2012 and January 2013. "We think two big asteroids crashed into each other, creating a huge cloud of grains the size of very fine sand, which are now smashing themselves into smithereens and slowly leaking away from the star," said lead author and graduate student Huan Meng of the University of Arizona, Tucson.

The aftermath of a large asteroid impact around NGC 2547-ID8, a 35-million-year-old sun-like star. Nasa's Spitzer Space Telescope witnessed a giant surge in dust around the star, the result of two asteroids colliding.

read more at http://phys.org/news/2014-08-spitzer-telescope-witnesses-asteroid-smashup.html