The tech/town turmoil continues to grow here as at least one bar asks patrons to remove their Google Glass before entering.
Google Glass are wearable computers mounted on eyeglass frames.
Launched in 2013, they are both cool and creepy.
The glasses have became one of several focal points in the escalating tension between young, well-paid tech workers and those who feel their influx threatens to make San Francisco unaffordable to those not earning tech salaries.