Photo by KEIKO FUKUI
Biwako, Shinga 2000
You can have a fashionable roofed tent with just one cloth, tightly spanning four sticks like this.
If you put it on to the side of one stick, it's a flag when wind blows. If you wrap it around your body then it's Pareo, or Polynesian sarong. It's also a furoshiki to gather and wrap your items.
You can enjoy your life with one free cloth always at your hand.