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A postman collecting mail for delivery. The mail or post is a system for physically transporting postcards, letters, and parcels. [1] A postal service can be private or public, though many governments place restrictions on private systems. Since the mid-19th century, national postal systems have generally been established as a government ...
The Espresso Book Machine 2.0 is a compact (3.8 feet (120 cm) wide by 2.7 feet (82 cm) deep by 4.5 feet (140 cm) high) book-printing kiosk that can be installed in a bookshop or public place to print, bind and cut books on demand while the customer waits. The EBM 2.0 can download encrypted book files from Lightning Source (LS).