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Magnets (both permanent and electrical) are used in speakers to reproduce sound so you can hear what it sounds like when doves cry. Magnets are pretty handy in magnetic resonance imaging (MRI) that show where your brain tumor is. Magnets are used in most electrical motors so your little beanie propeller can spin around. Billions of magnets make a hard drive. You can swipe a magnet across a florescent lamp to relight it. Some magnets help you bring back lost family members. Electromagnets cause embedded structures in liquid crystal displays to rotate leading to a dark area that we call a pixel. You may or may not be a magnet. This may or may not make your life easier.

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Q: How do magnets make your life easier?
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