Posted on November 26, 2013January 7, 2014 by Nihra SaidArticle sharing: 4 World-Changing Products Dreamed Up by Bill Gates 4 World-Changing Products Dreamed Up by Bill Gates http://www.wired.com/design/2013/11/four-world-changing-products-dreamed-up-by-todays-best-product-designers/?mbid=synd_gfdn_bgtw#slideid-334391
