[carpe] cheap bluetooth keyboards in CMH

[jep200404 at columbus.rr.com]

At last weeks Python dojo, I was told about bluetooth keyboards for $3
at a thrift store on Morse Rd. Yesterday I bought one. So far it seems
to work fine with my RPi3. Raspbian defaulted to using UK layout.
I changed it to US layout and 

The thrift store is furniturewithaheart.org
The keyboards are on a top shelf near southern end of western wall.
They are spares for leather cases for iPads,
which are sold for more money, on nearby shelves on southern wall.

There were no proscriptive signs on or near the doors.