Special ice cubes let you know when you need to slow down with your drink.
Author: Evgeny Antoshkin Waking up in the hospital after a party, MIT student Dhairya Dand remembered only the beginning of the evening. Three weeks later, a 23-year-old student invented LED ice cubes called “Cheers!” As Dhairya himself says, at that party he stopped counting cocktails after the third, which was the cause of alcoholic fainting and temporary memory loss.