A new report on the current wave of flying/black triangles. Summary: The United States is currently experiencing a wave of Flying Triangle sightings that may have intensified in the 1990s, especially ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Abstract: More than 25 years ago, inspired by applications in computer graphics, Chazelle et al. (FOCS 1991) studied the following question: Is it possible to cut any set of n lines or other objects ...

A series of models for reversible filling of a triangular lattice with equilateral triangles has been developed and investigated. There are eight distinct models that vary in the set of prohibitions.

The white dome that stood on top of Mount Fuji for 35 years. That's the weather radar. If you look closely, that round roof is made entirely of a collection of triangles. The same structure is used in ...