That was the way it happened to Megan Post, a seventh-grade English teacher at Union City Middle School in Erie County. A couple of years ago, she noticed several priority boxes in the art room. "I asked 'What are those? How can I get one?' " Ms. Post said by telephone from her North East home last week.
Ms. Post visited the artist's website and followed the steps to request a priority box. Then she had each of her students order one. At the start of the school year, she uses the box request as an exercise to activate the students' school e-mail accounts.
Because of the volume of requests, Mr. de Las Mercedes cautions that it can take four to eight months to receive a box within the U.S., and 10 months or more outside the country.
"Just as we're forgetting about them," Ms. Post said, "they start showing up in mailboxes at the students' homes."
In the meantime, the class visits the artist's website and watches a video he's posted. "They see a real artist doing his work and they think it's pretty cool," she said.
Ms. Post uses the boxes in her abstract nouns unit. "Most of the words he puts on the box labels are abstract nouns," she observed. "They discuss abstract nouns they would like to receive, abstract nouns they would like to send to someone, and those they would never send."