Skip to main content

This cocktail glass lets you customize your drink’s flavor using an app

[MM2017] Vocktail: A Virtual Cocktail for Pairing Digital Taste, Smell, and Color Sensations
Ever sat down to have a drink with friends and found yourself wishing the whole experience was a bit more high tech? Researchers at the National University of Singapore are here to help. Under the leadership of Nimesha Ranasinghe, they developed a programmable cocktail glass called the “Vocktail,” which is capable of tricking your senses into thinking that you’re drinking … well, just about anything you can imagine, really.

The device contains several different elements which, combined, give you the sense of drinking an almost infinite number of flavored beverages. One such element is an LED light that alters the color of your drink. Another is the use of electrodes, placed around the rim, which stimulate the tongue so that it tastes the liquid as salty, sweet or sour. If that sounds a bit familiar, it’s because it’s the basis for a previous project of Ranasinghe’s that we covered: A glass designed to mimic the sour taste of lemonade. What makes the Vocktail project a major step forward, however, is the addition of a smell component, capable of fooling a person’s nose into tasting a far greater variety of subtle flavors. This smell component is the result of three smell chambers and air pumps, which spring into action as a person drinks.

Heck, there’s even an app which lets you customize the experience!

Image used with permission by copyright holder

“Imagine next time you order a cocktail you can customize its flavor using a mobile app, or try out entirely new flavors — for example, you order a mojito, but you want to try it with a hint of chocolate or strawberry,” Ranasinghe told Digital Trends. “Even though we call it a Virtual Cocktail, it is not only a virtual cocktail, it is mainly about augmenting the cocktail drinking experiences. So far, from our demonstrations, people love it mainly due to the presence of smell sensations. Also, it seems that having the smell sensation combine the different sensory channels — smell, taste, color, and other factors — to create a seamless flavor experience. Adding smells help the consumers to explore flavors, and experimentally create new cocktails.”

According to Ranasinghe, the team wants to take the experience even further by adding the element of virtual reality dining, so you and your date can sip augmented e-drinks in a wide variety of different virtual settings. You wouldn’t even have to necessarily be in the same physical space for this to work. “This will also enable us to study how people enjoy food and beverages when experiencing different VR scenarios,” Ranasinghe continued.

The Vocktail project was presented at the Association for Computing Machinery Multimedia Conference in October.

Luke Dormehl
Former Digital Trends Contributor
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Trusting mobile apps to identify plants might cost you your life
An iPhone in front of plants showing information on the plants ahead.

Smartphone apps have truly come a long way in terms of convenience and versatility. From facilitating conversations and accessing cutting-edge AI tools like ChatGPT to keeping track of human health, their scope is only limited by human imagination. One such class of useful apps is those that identify plant species by just focusing the phone’s camera on a shrub or tree, clicking a few pictures, and identifying it against an online database.

These apps can prove to be a savior, especially if you are out there in the wild and seek to double-check before snacking on a few unidentified wild berries. However, research suggests that even some of the most popular plant identification apps can falter — something that can quickly escalate into a life-threatening scenario if the misidentified plant species contains toxins.

Read more
You’ll soon be able to use WhatsApp on more than one phone
Two phones on a table next to each other. One is showing the WhatsApp logo, and the other is running the WhatsApp application.

WhatsApp, one of the most used messaging services in Europe and parts of Asia, is about to close a major flaw. As spotted by the sleuths over on WABetainfo, the company is planning an update that will allow the use of a secondary device -- including another phone or tablet. Currently, WhatsApp only allows phone users to link their account via its web or desktop clients.

The new feature is dubbed companion mode. Once it rolls out, you'll have a workflow that's quite similar to setting up WhatsApp Web or WhatsApp on the desktop. Rather than entering a number, you'll be able to scan a QR code with your main phone to log in to your existing WhatsApp account.

Read more
Updated Steam mobile app lets you download games from your phone
The Steam remote mobile app shows details for Control.

Valve has released the updated Steam mobile app on Android and iOS, revamped with improvements to its framework and user interface design. The new and improved app also comes with new features, including the ability to download Steam games remotely from your phone and log in with a QR code.

Introducing the updated Steam Mobile app

Read more