Simplify the following text for a Grade 11 native English-speaking person.
Original: Originally , power looms used a shuttle to throw the weft across , but in the early part of the 20th century the faster and more efficient shuttleless loom came into use .
Simplified: Originally , power looms used a shuttle to throw the weft across , but in 1927 the faster and more efficient shuttleless loom came into use .