![electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange](https://i.stack.imgur.com/7krCW.jpg)
electromagnetism - If you place a spring on a neodymium hard-drive magnet, it appears to vibrate in slow-motion. Why is that so? - Physics Stack Exchange
![Amazon.com: Bewinner Magnet Puller Upgraded Version Hard Disk Repair Tools Magnet Puller for Seagate//Maxtor/HGST for Mainstream Hard Drives on The Market Support 2.5 inch Hard Disk : Electronics Amazon.com: Bewinner Magnet Puller Upgraded Version Hard Disk Repair Tools Magnet Puller for Seagate//Maxtor/HGST for Mainstream Hard Drives on The Market Support 2.5 inch Hard Disk : Electronics](https://m.media-amazon.com/images/I/61scSaTzojL.jpg)
Amazon.com: Bewinner Magnet Puller Upgraded Version Hard Disk Repair Tools Magnet Puller for Seagate//Maxtor/HGST for Mainstream Hard Drives on The Market Support 2.5 inch Hard Disk : Electronics
![Fujitsu Introduces its First 2.5" Hard Disk Drives Featuring Perpendicular Magnetic Recording - Fujitsu Global Fujitsu Introduces its First 2.5" Hard Disk Drives Featuring Perpendicular Magnetic Recording - Fujitsu Global](https://www.fujitsu.com/global/Images/20060830-2-l_tcm100-929979.jpg)