ขาย ของเล่น Fidget Spinner Hand Spinner พิมพ์ลายการ์ตูนอนิเมะของเล่นบําบัดความเครียดสําหรับเด็ก R188 ราคาที่ดีที่สุด

📢📢📢When receiving the animation gyro,please tear off the film of the matte surface by hand, then you can use your phone's video (Recommended 30 FPS) function to animate it in the sun. The formation of animation depends on the video frame rate and speed. The refresh rate of naked eyes is very high so it's hard to see the animation. Description material: plastic Size: 7-8cm/2.75-3.15inch Weight: 50g Package List: 1pc *Fidget Spinner Feature 【SMALL ENOUGH TO USE ANYWHERE】At the office, commuting, in class, studying, in a meeting or watching TV. Simply keep one in your purse, pocket, car, or desk drawer and know that you always have this simple device with you 【Safety】 ABS Material can Provided with Shocking High Quality when Drop Spinner off Uncarefully,Besides,Produced Under Strict Supervision that meets new US Toy Safety Standard (ASTM F963-16) 【Gift】 Great Birthday or Festival Gift for Your Kids,or As any Special Day Gift!Cool light rainbow,Multi color Light Make it Much Attractive,More Fun! 【Energy Saving】Easy To Carry,Small, Creative and Relief Stress. Question 1: How is the animation formed: The video we generally encounter is 30 or 60 frames per second, that is to say, 30 or 60 different consecutive pictures are switched in 1 second. Then the principle that our top can form animation is also in accordance with this law. Question 2: Why can't we see the top animation with the naked eye: Because the refresh frame rate of our naked eyes is very high, when the top rotates again, we have already seen the spinning, and we can't see the freeze frame. Question 3: Why sometimes there are animations when filming and sometimes there are no animations: because when you choose 30 frames per second for the video format, then the top needs to meet the multiple of 30 rotations per second/6 (6 frames) to freeze the frame To the screen, the animation is then generated. Question 4: Why do you have to make an animation in the sun? The last question talked about the freeze-frame image to form an animation, then we have to look at a single picture, a picture is composed of aperture, light sensitivity, and shutter. At night, when we take a picture of a moving vehicle, there will always be a smear effect, because the light is too dark and the shutter is not fast enough. Then come back and say that we want to take a freeze frame when the top is rotating at a high speed. There must be enough light to let the phone shutter automatically meet the high shutter speed and freeze every frame in the rotation. Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.