A new flying camera designed to work with Snapchat, the Pixy lifts off from your hand and captures some pretty cool shots. WSJ’s Joanna Stern tested it out. Photo illustration: Ryan Trefes/The Wall Street Journal Tech Things With Joanna Stern Everything is now a tech thing. In creative and humorous videos, WSJ senior personal tech columnist Joanna Stern explains and reviews the products, services and trends that are changing our world. More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com/ Visit the WSJ Video Center: https://wsj.com/video On Facebook: https://www.facebook.com/pg/wsj/videos/ On Twitter: https://twitter.com/WSJ On Snapchat: https://on.wsj.com/2ratjSM #Snapchat #Pixy #JoannaStern