Task: Text Simplification
Input (English): nessler an early alternative method for curling hair that was suitable for use on people was invented in 1905 by german hairdresser charles nessler -lrb- 1872 – 1951 -rrb-.
Output (English): nessler an early alternative method for curling hair that was suitable for use on people was founded in 1905 by german hairdresser charles nessler -lrb- 1872 – 1951 -rrb-.