If two lines are drawn at right angles to each other, they are said to be perpendicular. A line drawn to cut another line or angle in half is a bisector. The path of a point that moves according to a ...

If you like to create geometric designs you may be interested in a new tool called the Blossom which takes the form of a spirograph drawing tool that creates professional geometric art. Launched by ...

NY exhibit of geometric drawings by Jewish inventor adds it all up Show of 37 pieces by 95-year-old artist, author, Holocaust survivor and toy and puzzle creator Ivan Moscovich at MoMath brings new ...