In conclusion, bleaching was not completed in one go. Hahaha The reason I like oil lighters is not because I like the faint smell of lighter oil. The real reason is that I like the metallic sound of ignition. Does the periodicity have a constant structure? What kind of bleach is there? periodic spiral dimensionally viewed Any point structure destroyed break However, the metal body of the oil lighter damages jeans pants. You see, the pocket that holds the lighter repeatedly is torn. Is the idea that a white T-shirt looks good on jeans with holes an old superstition? But lately, I’ve come to wear white T-shirts more often. Well, I have a lot of white T-shirts, some of which have turned slightly yellow. I thought about using bleach to whiten those T-shirts. Does the periodicity have a constant structure? Occasionally, we experience periodic events. This periodicity never stops. But know that periodicity is just a view from an angle. In ot...