Apple Switching Screws On The IPhone - Wall Street Journal

SAN FRANCISCO (Dow Jones)--Apple Inc. (AAPL) is changing the design of its screws for the iPhone 4 in an effort to keep consumers of the popular smartphone from attempting to fix the device on their own.

The Cupertino, Calif.-based consumer electronics giant first used the design, called "pentalobe," in screws on its computers, said Kyle Wiens, ...