Samsung 4K HDTV on sale, plus Philips Hue, iPad, HP ENVY laptop, Nintendo Switch, and more for April 21 Ifeadi C. 00:45 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNintendo's attempt to recreate a 'Mario' level IRL gets an A for effortTim Cook says he knows who's sending out Trump's 3AM tweetsJ.K. Rowling brings the hot fire with a tweetstorm every man needs to readPizza Parliament is a more delicious way to track the UK electionHigh-tech masks filters out air pollution, viruses and bacteriaTens of millions will roast in first major U.S. heat wave of the season
