The manner in which sails are designed to capture wind meanwhile ensures that any design, painting or print is constantly moving and changing shape when on the water, altering the appearance of the artwork in the process.

CNN: , for

Water and fat -- those are the two primary building blocks Oxford University researchers have used to 3D print the droplet you see above.

ENGADGET: Oxford University researchers create new 3D printed 'soft material' that could replace human tissue