• If you gave kids peas that didn't look like peas and said they were a space shuttle, they're much more apt to eat them because it's now playtime.

    Hod Lipson: If you gave kids peas that didn't look like peas and said they were a space shuttle, they're much more apt to eat them because it's now playtime.
    "Digital Cooking: 3-D Food Printers". bigthink.com.