Mnemonic devices are memory aids that help people remember information more easily. They often use patterns, acronyms, or rhymes to make recall simpler. For example, the phrase “My Very Educated Mother Just Served Us Noodles” helps students remember the order of the planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. These techniques can be especially useful for students studying for exams or anyone trying to memorize lists or complex information. By associating new information with familiar concepts or creating vivid mental images, mnemonic devices make learning more engaging and effective.