| An erratically fluctuating power supply can wreak havoc on any system and may cause it to hang or shut down spontaneously. |
| Touching your face can wreak havoc on your makeup, even if you wear a primer. |
| Dozens of miracles and curses will allow you to wreak havoc on your enemies or even raise them from the dead to fight for you. |
| Similarly, in a nuclear environment, electromagnetic pulses would wreak havoc on computers and networks that are not hardened. |
| But a parasitic mite, Varroa destructor, has started to wreak havoc on honeybee colonies. |
| They wreak havoc on our nervous systems and, all in all, make for generally unsavoury experiences. |
