A bionic butterfly takes flight on gossamer wings through a classroom in #Tianjin, drawing gasps from students as its cutting-edge technology mimics the natural motion of real flight in this video posted on Monday, April 14. Engineered with biomimetic design and lightweight materials, the dainty device has generated widespread buzz on Chinese social media. #TrendinginChina | Xi's Moments

Hair raising hare. The scariest part.