BlogHide Resteemsmightyhelper (25)in paperfolding • 3 months agoDid You Know? A Piece of Paper Can Be Folded More Than 7 Times!For years, a popular belief circulated that a piece of paper couldn’t be folded more than seven times. It seemed logical—each fold doubles the thickness, making it harder and harder to fold further.…mightyhelper (25)in spacedust • 3 months agoHow Much Space Dust Is in the Water You Drink Every Day?Did you know that the water you drink every day might contain dust from space? The Earth's atmosphere is filled with countless tiny particles of cosmic dust, remnants from comets, planets, and even…mightyhelper (25)in hive-180932 • 3 months ago九种人格分类九型人格（Enneagram）是一种人格分类系统，它将人的性格分为九种类型。每种类型都有其独特的思维模式、情感反应和行为习惯。九型人格不仅帮助人们理解自己的性格特征，还能帮助理解他人的行为和动机，从而改善人际关系。以下是九型人格的简介： 完美主义者（Type 1: The Reformer） 核心特质： 追求完美，注重细节，对自己和他人要求严格。 动机：…