Adding sugar to your coffee or tea could be as easy as you remember the Roman Numerals! Whether you need a single spoon of sugar or a two or three, you just have to pick one of the three numerals made from sugar and pop it in your hot/cold beverage. A single action and your purpose is solved. No spoon, no measurement, it gets that simple. The sugar numerals have been designed by Stav Axenfeld of Israel.
The package of three is in either white sugar form or Demerara sugar.
[source : 1designperday.com]