Since modern people like to do several things at the same time: for example, regale and check the tape of social pages, resourceful Japanese have found a solution to the problem of fat from the fingers on a phone or computer screen. 
Scientists invented liquid chips in order not to contaminate the smartphone with greasy stains.
Koike-ya snack food company claims that these chips are crushed and you can eat them without polluting your hands. Chips are already pre-crushed, which allows a person to drink them.
