This is the hilarious moment a puppy slept in an awkward position with its tongue hanging out. Jill Rivera spotted her female ...

Although soon, getting a tongue-based diagnosis might be as simple as sticking it out at your smartphone's camera, as Al-Naji says the tech could easily be built into smartphones down the line.

“That’s what makes my tongue the most fun when I can do things that are outside the box with it,” Chanel Tapper, 34, told Guinness during a recent demonstration on March 31.