Why now is the time for exhibitions to invest, says Aidan Augustin, co-founder and president at Feathr.  Here’s a fact: people are spending more time online now than ever before. You may have heard the stats: adults in the UK spend over 4.5 hours per day on internet-connected devices. In the Netherlands, there are almost four times more such devices than humans. And in developed countries, smartphone owners check their precious pocket machines over 100 times per day. Always...