New in Chicago: October 2015

New in Chicago columns from October 2015 at Crain’s Chicago Business:
Skokie firm makes world’s first flexible digital display device
‘Uber for auto repair’ sends freelance mechanics to your home or office
This stylish addition to the home bar lets you rapidly ‘age’ wine
This slot machine app promises to be a real productivity killer
This ‘virtual key’ startup is piggybacking on the Airbnb, VRBO craze