Printing artificial bone
Researchers develop method to design synthetic materials and quickly turn the design into reality using computer optimization and 3-D printing.
Glasses-free 3-D TV looks nearer
A new method for producing multiple-perspective 3-D images could prove more practical in the short term than holography.
Going with the flow
New 3-D microfluidic system offers greater control over production of drug-delivering nanoparticles.