This is the WA|HH Quantum Sensations spray and it was created by French Americna scientist David Edwards. The spray will get you drunk for a few seconds with no aftereffects. Sounds interesting. Does it come with a hangover?
Apparently not. Each dose is administered with a device designed by Philippe Starck, and it will give you 0.075 mililiters of alcohol, and Edwards claimes that the spray's mechanism pulverizes the liquid into your mouth and the effect is full and instantaneous. Once it disappears, you will not have headaches, and you can even pass an alcohol test after that.
The price of the WA|HH Quantum Sensations is 26 dollars. But that's not the only thing Edwards created. He invented Whif, another spray that allows users to fully taeste different flavors like chocolate or coffee without having to eat or drink it.