traditional people

   some years ago traditional people lived in a haose with dirty floor. they had to sweep it every day.
then they got an idea, how to keep their floor clean and bright they do not need to sweep it daily the only needed something simple, SAWDUST(bubuk gergaji)
   do you know how they did it?
first, people collect some sawdust from SAWMILS(tempat penggergajian). some of them had to buy it, it was cheap enough..they put the sawdust on yhe floor. after, that they scrub the floor with sawdust using their feet. they did it over end over until the wood appear, they did it very carrefully so that the sawdust would not hurf their feel after a vieq minutes. the sweep the dust. they saw that their, floor was clean and bright. amazing!