Venus draws a beautiful pentagram around Earth every eight years. Jupiter's two largest moons dra...
How do you draw Celtic knotwork? What are the secrets of keys? Are there tricks for drawing Celti...
Do things always look smaller when they are further away?Can something be clearly visible but n...
Across the Islamic world, illuminating Korans from Morocco to Malaysia, and adorning mosques, mau...
Do ancient maps prove that the planet was surveyed 12,000 years ago? Were the poles once in a dif...
What was the golden secret known to Leonardo da Vinci, Kepler, Plato and the ancient magicians?...
Why on earth do cars have the same symmetry as dragonflies?Is there really a beautiful swirling...
Is there a secret visual language all around us?What's so special about the shape of the Great ...
Why did Pythagoras pause outside a Blacksmith's workshop? Can the nature of Harmony really be und...
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...
The Quadrivium consists of the four Liberal Arts of Number, Geometry, Music, and Cosmology, studi...