Definition: Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.
Input: Nessler An early alternative method for curling hair that was suitable for use on people was invented in 1905 by German hairdresser Charles Nessler (1872 – 1951).

German hairdresser Charles Nessler (1872 – 1951) made an early alternative method for curling hair that people could use in 1905.