| 1 | This needle has been magnetized. | |
| 2 | Each bobble is magnetized in one direction or another. | |
| 3 | There are some metals which possess the power to conduct electricity and ability to be magnetized. | |
| 4 | When the metals are magnetized, they become so powerful that their ability to repel one another can actually allow them to lift heavy objects off the ground. | |
| 5 | The smaller and more compact the hard disk, the smaller and weaker the individual magnetic areas. |