These large and complex pieces of equipment are all produced overseas and it takes at least a year to take delivery of even one, let alone many.

CENTERFORSECURITYPOLICY: EMP and you

The complex produced its first on-specification ethylene and propylene in late January this year.

FORBES: Magazine Article

This produced the dark, full-flavored and complex beers that have been a staple of northern Europe for thousands of years.

FORBES: Coolest Beers

She sees several advantages to the technology: complex designs can be made rapidly, and can be quickly altered and produced.

BBC: How tech is transforming jewellery