Pressing on this head, the toothpick on the other end will actually tilt up material toothpick step -1- Building a head with three toothpicks, this is the most basic structure -2- Put a toothpick on top of the third root again -3- Repeatedly, take the 4th floor Gently press the last toothpick and the second toothpick dances playfully -4- Continue to build to the 7th floor and gently press the last toothpick The second toothpick will also lift -5- Continue to build to the 16th floor, pressing the toothpick becomes difficult -6- Take the 18th floor and press the last toothpick. The second toothpick can't jump. principle Power can be transmitted through the medium . Through different intersections, it is possible to produce the same lever change as the "seesaw" and to incite heavier objects. So when we press the last toothpick, the second toothpick will curl up. When we get back, we will find that the height of the toothpick lifting is becoming less and less obvious, because the transmission of force will cause loss . So when you reach the 18th floor, press the toothpick again, and the second toothpick is no longer lifted. Leisure Lily Relax Seat,Leisure Lily Relax Double Seat,Seat Leisure Mode,Leisure Mode Seat Foshan Chengda Furniture Co.,ltd , https://www.fscatalogfur.com