गेम युटुबAnnounced by Mark Zuckerberg on his Instagram broadcast channel, the expanded ‘Close Friends’ feature works similarly to how users share Stories and Notes with a select group of people.Scientists have now come up with avant-garde speed bumps,which can harvest electricity from cars when they are required to slow down or come to a stop. China’s upcoming Winter Olympics is adding sparkle to a young costume designer’s growing business, as more Chinese take to the ice and seek tailor-made outfits for figure skating.