530K views · 3.3K reactions | A piece of paper makes a fun paper propeller. When you put it down from a high place, it will keep spinning. It is stress-relieving and fun #handmade #foryoupage #fpy #papercrafts #crafts | People Crafts | Facebook

279K views · 703 reactions | WOW, it works! For step-by-step instructions of this experiment go here: https://mel.sc/sbq/ For cool and safe experiments to do at home, sign up for MEL Science here: https://mel.sc/sbt/ | MEL Science | Facebook