64K views · 8.4K reactions | 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 | Facebook

16M views · 198K reactions | #Bollywood and #Eid has a special connection! Let's have a look at the best moments that Bollywood has had offered to us on the auspicious occasion of Eid in the video here! | Bollywood Now | Facebook