What Fidget Spinner Tricks? Spin Textbooks!

No more fidget spinning. Impress your friends with spinning something different with style!
In this video, I am going to show you how to spin a book correctly. When a book is spun correctly, you should be able to spin it for a long, long time.
This is a brand new book. A new book that never been spun before is harder to spin. This is because there surface of the book is smooth. a book that has been spun for a while has a dent at the center. This makes it much easier to handle.
As you can see this book is smooth at the back. I will show you what happens to it after i spin it for a few minutes. Just remember, the longer a book has been spun, the easier it is for it to continue spinning.
Let me start spinning. An important point to remember. There are three stages in spinning a book: Acceleration, Sustaining and deceleration. In the acceleration stage, the finger should not be at the center of the book. It should be near the center. You should control the spinning so that the closer your finger is to the center, the faster the book spins. The tip of your finger should be touching the book because you need friction to accelerate. When you are happy with the speed, it is time to get into the second stage to sustain the spinning. The reason to get into this stage is to avoid fatigue. It is too hard to keep moving the muscle spinning a book all day without a break. In the sustain stage, your muscle takes a break. You should keep your finger at the center of the book in this stage. And most importantly, you do not use your finger tip to support the book. Instead, you use your finger nail. This reduces the friction. We like the book to spin by itself as long as possible. Reducing friction is very critical at this stage. Once your finger nail supports the book, you just let it spin until you feel it becomes unstable. Then you go back to stage one to accelerate the spinning again.

The third stage is the stopping stage. This is similar to the second stage where you support the book outside the center of the book. Here you do not apply much force so the book can come to a stop gracefully in a controlled fashion. You should only apply more spin when the book is about to fall in this stage. When it slows down enough, you just grab it with the other fingers to complete a clean stop.

Another trick to avoid fatigue, perhaps needs more practice, is that you should use a different finger every few minutes. The best time to switch from one finger to another is when the book is accelerating or when you switch from stage 1 to stage 2.

-yamato9O5-

Видео What Fidget Spinner Tricks? Spin Textbooks! канала yamato905