[vimeo]http://vimeo.com/59185591[/vimeo]
With the promise of 3D printing on the national agenda, scientists want to increase the stakes — with so-called 4-D printing. The “fourth dimension” refers to time — as in the space-time continuum described by the mathematician Hermann Minkowski early in the 20th century.
Continue reading… “The next big thing – 4D printers”
