The ability of some breathalyzers widely sold to the UK public to detect potentially unsafe levels of breath alcohol for driving, varies considerably, reveals research published in the online journal BMJ Open.
Want to know how many calories are in that alcoholic drink you're about to order? You might be able to find out just by reading the menu.
Don't want to be confronted with the number of calories in that margarita or craft beer? Then avoid the menu and order at the bar.