A company in Groningen has developed a small apparatus that café and bar owners can use to bring back the smell of cigarette and cigar smoke, now smoking has been banned.

‘There is a need for an scent to mask the sweat and other unpleasant smells like stale beer,’ Raymond Bolt of Rwin Showtechniek told the Telegraaf.
The smell does not have any health risks and does not stay in hair and clothing, the paper says.