Researchers at the National University of Singapore have designed an intelligent cocktail glass which is capable of tricking your senses into thinking that the water you’re drinking is actually whatever you want to drink in the moment. Whether it is tea, cola, wine or beer – this invention by Nimesha Ranasinghe could make it happen. The Vocktail, short for virtual cocktail, sits in a 3D-printed structure, which holds three scent cartridges and three micro airpumps. These release “smell molecules” that should change the drinker’s perception of the flavour of the beverage. For example, a lemon scent will be pumped out for a lemonade drink. On the rim of