In an effort to improve electronics recycling in the United States, the U.S. Postal Service is developing a free national collection program for small electronic items. The program, now in a pilot stage, provides courtesy envelopes with pre-paid postage for patrons to deposit their unwanted digital cameras, printer cartridges, MP3 players, cell phones, and PDAs. International recycling company Clover Technologies Group processes the devices in its U.S. and Mexican facilities and then refurb