A Chinese start-up inspired by lockdown isolation has invented a long-distance kissing machine that transmits users' kiss data collected through motion sensors hidden in silicon lips, which simultaneously move when replaying kisses received. The MUA – named after the sound people commonly make when blowing a kiss – also captures and replays sound and warms up slightly during kissing, making the experience more authentic, said Beijing-based Siweifushe. Users can even download kissing data submitted via an accompanying app by other users. The idea was borne out of China's frequent, lengthy and widespread lockdown measures during the three-year COVID-19 pandemic that,…