[Drewbagd] points out that timing the shots can be an issue and so he decided to augment each shot glass with its own timer. He added a base that consists of a ring of LEDs surrounding a 555 timer ...

If you find yourself still drinking your tequila out of a shot glass, first thing's first: you need some suitable stemware to do the luxury liquor justice. "Tequila is a noble and complex spirit ...