New digital printers make short work of forty-foot billboards, he said, producing one in under an hour.

CNN: Bollywood poster painters face extinction in digital age

Fabricating the approximately 6-by-3-by-2-inch, smooth-edged foot out of commercial-grade titanium (Ti64) took about forty hours on a system manufactured by German-based EOS GmbH, developer of DMLS technology.

FORBES: Design A New Foot If The Shoe Does Not Fit -- Laser Sintering a Prosthetic Leg