The new DIY Breathalyser
they're make your pub or club money,
and they save lives!
What's more ... most of the people using them are not driving home, they're just curious...but that curiosity will make you money.
Be the first in your area, beat your rivals...!
DIY breathalysers are a great benefit to your customers, those driving at least, but you will also find that many non-drivers have a blow - just to see what they will score.
And ... gangs of young men and women blow to see who has the highest score, and therefore who is the most drunk.
This is not quite what the designers intended, but makes you money from use of the machines.