What happened in San Francisco?

Can anybody think of anything that recently occurred in San Francisco that might have brought about this? Looks like we have a mystery on our hands, Scooby!

Those sick and tired of having to deal with their fellow humans all the time have a new respite – a fully automated restaurant in San Francisco.

Customers at Eatsa in the Financial District will order from an iPad, sending the order to the kitchen. When the meal is ready, it appears in a small glass compartment. The food is prepared by real people, but the patrons never have to see them.

The owners of Eatsa may have felt that San Franciscans needed to ease themselves into such a radical change, however; for the launch on Monday, concierges in red shirts met guests to help them order. But eventually they will disappear.

Hundreds visited the shop on Monday to try the vegetarian dishes, which prominently feature quinoa and at $6.95 are well below market average in the city.

Answer key for economic muggles.