Save $50 off Apple Watch Series 4, plus deals on Echo Dot, Samsung 4K TV, and more for May 4 Ifeadi C. 00:40 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsCould Being Cold Actually Be Good for You?Scientists Settled an Old Family Mystery Using DNA From PostcardsPublic Transit Systems Refocus on Their Core RidersWelcome to the New WIRED6 Ways to Delete Yourself From the InternetTo Fight Climate Change, First You Need to Measure It
