This week, Amber Glenn looks to defend her back-to-back national titles -- and become the oldest U.S. Olympic women's singles ...

Artist Emma Majury demonstrates some basic artistic techniques in the realms of drawing, painting, photography, printing, collage, and sculpture. Quentin Blake’s Box of Treasures – Live Lesson Join us ...

For much of the last century, archaeological perspectives on ancient weapons adhered to a clear, sequential narrative. Early humans were thought to start with basic handheld spears, then use ...

Please visit https://linearmouse.app. Please sign up for Crowdin and join our Crowdin project to translate LinearMouse into supported languages. It is recommended to sign in Crowdin using GitHub, so ...

The pupil controls how much light enters the eye, allowing for clear vision. In low light, pupils widen to let in more light, and in bright light, they narrow to prevent too much light from entering.

(See notice at the end of this document regarding copyright.) This site is for those who know nothing of R, and maybe even nothing of programming, and seek QUICK, PAINLESS! entree to the world of R.