Registration is now open for the Introduction to Camtasia webinar being offered by the NIH Library. Camtasia is an all-in-one screen recording and editing software suite used to create video tutorials and presentations.
The Greek letter π is the symbol for the irrational number representing the ratio of the circumference of a circle to its diameter. It is approximately 3.1415926. Pi Day is an annual celebration on March 14th (3/14), with this year’s being a very special Pi Day (3/14/15).