Joshua Jung, 23, began building airplane models out of cardstock ten years ago. Today, he is gifting pieces of his collection ...

FREE Fred Anderson Comedy, magic and juggling. 2:30 p.m. Sun. Free. Pier 39, Embarcadero and Beach St. (415) 646-0776. www.comedyonthesquare.com. The Bremen Town ...

John Collins, better known as "The Paper Airplane Guy," has devoted himself to designing, folding, and flying the world's finest paper airplanes. and then there are John Collins' paper airplanes.