Smart purse
A boy wanted to buy a one-baht candy at a mom-and-pop store run by an introvert old man. The young buyer tried to tease the shopkeeper by paying with one-thousand baht banknote though the seller said: “No changes.” To make it worse, the boy tore the wrapper, put the candy into his mouth, and sneered. “Now, I have changes.”, uttered impatiently the old man while untying a plastic bag with hundreds of coins and scattered them on the table. Now, the boy was shocked at the old man’s feedback and had to collect all of the coins putting them in his both pants pockets. This is a good example explaining why smart purse might be another more convenient alternative for modern life.