I find that even noise cancelling headphones don't help drown out nearby conversations - I listen to Apple's Chill radio and use Noizio when I really need to focus.
A booze bus is a random breath test - the police have labelled busses that they park on the road. I believe if you blow over the limit then you get on the bus and are tested again in 30 minutes.
> More importantly, transportation is the gateway to the grand prize: housing. When contemplating a smart home, there is nowhere better to start than developing smart rooms on wheels.
Is the author suggesting autonomous smart caravans?
