Are you confused about which approach is best for tracking flat surfaces in the video, planar tracker or 3D tracking? Then ...

how flat does a surface have to be to be considered flat? And from that stems a fascinating story of the evolution of precision machining. A bodger’s pole lathe in action. Simon Speed ...

What is it that is actually causing the gravity to make things fall off the end? A flat surface is fairly unstable, the other forces it would be flexible and move around. More from Tech Stuart ...

For example, on a flat surface, the angles of a triangle always add up to 180 degrees, but on a curved surface, they can add up to more or less than 180 degrees. On a flat surface, parallel lines ...

In the previous study, Park's team developed a surface featuring millimeter-scale peaks and valleys with small angles in ...