Carbon3D is partnering with Adidas to print part of their shoes using a process called digital light synthesis. Carbon 3D's printers are able print the soles of Adidas shoes faster and cheaper than ever before, allowing the venerable shoe brand to keep up with changing fashion trends. The new system is expect to cut development time of a new pair of trainers down to just two weeks. The two factories running these printers are expected to produce up to 500,000 pairs of Adidas per year (each).