Venus draws a beautiful pentagram around Earth every eight years. Jupiter's two largest moons dra...

Is there a secret visual language all around us?What's so special about the shape of the Great ...

How do you predict eclipses at Stonehenge? Why do the Carnac alignments follow geological fault l...

How do you draw Celtic knotwork? What are the secrets of keys? Are there tricks for drawing Celti...

How did the Oracle of Delphi obtain her prophecies? Can you access information just by holding an...

Do things always look smaller when they are further away?Can something be clearly visible but n...

Why did Pythagoras pause outside a Blacksmith's workshop? Can the nature of Harmony really be und...

What are fractals? Why are they such fun? How do you make one? Why is a dripping tap not as rando...

The Quadrivium consists of the four Liberal Arts of Number, Geometry, Music, and Cosmology, studi...

Across the Islamic world, illuminating Korans from Morocco to Malaysia, and adorning mosques, mau...

What is the secret code behind so many musical compositions? How do you substitute chords to crea...

The TRIVIUM consists of the three liberal arts pertainingto language.Grammar, logic, and rhet...