Simplify the following text for a Grade 12 native English-speaking person.
Original: While in college , Lang noticed the name and address of the Origami Center of America , and he soon became friends with other experienced paperfolders , including Michael LaFosse , John Montroll , Joseph Wu , and Paul Jackson .
Simplified: While studying at Caltech , Lang came into contact with other origami masters such as Michael LaFosse , John Montroll , Joseph Wu , and Paul Jackson through the Origami Center of America , now known as OrigamiUSA .