Two American scientists designed the device – a small spray that gives you that instant drunk sensation from less than a drop of alcohol.

The feeling lasts just seconds – but when it fades, you are sober and able to carry on with your day.

The ‘Wahh Quantum Sensations’ delivers just a miniscule dose of alcohol – 0.075ml – directly in to your mouth, but thanks to the aerosol effect, the effect is instantaneous.