Researchers developed an algorithm that can align two 3D shapes by mapping their volumes, which is more effective than other methods that align shapes by only mapping their surfaces. In computer ...

Harvard researchers have created a 3D programmable mechanical metamaterial that can be programmed to change shape, volume and size on command, making it ideal for building a range of different ...

Includes MS PowerPoint and worksheet. Lesson follows on from Previous lesson in the series and focuses on finding the volume/capacity of common 3D shapes using relevant formulae. Used for teaching ...

CAMBRIDGE, MA — In computer graphics and computer-aided design (CAD), 3D objects are often represented by the contours of their outer surfaces. Computers store these shapes as “thin shells,” which ...