Mathematicians Make Surprising Breakthrough in 3D Geometry with ‘Noperthedron’

Prince Rupert of the Rhine first asked this question in the 17th century, and he soon found out the answer is yes. Later, ...
Scientific American

This New Shape Breaks an ‘Unbreakable’ 3D Geometry Rule

Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...

AMD Ryzen 5 7500X3D 3D V-Cache CPU Spotted At Retail For Budget Gaming PCs

Another Ryzen processor with 3D V-Cache underneath the hood is evidently inbound, and based on the model name, it takes aim ...
IEEE

3D hand gesture recognition based on Polar Rotation Feature and Linear Discriminant Analysis

Abstract: A new method based on Polar Rotation Feature and Linear Discriminant Analysis for hand gesture recognition is proposed in this paper. The gesture images in our system are derived from a 3D ...
IEEE

Shared 3D Robotic Arm Control Based on Intracortical Brain-Computer Interface and Computer Vision

Abstract: Brain-computer interfaces (BCIs) convert neuronal activity into commands for controlling external devices. For example, a paralyzed patient can use BCI to control a robotic arm to drink ...