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...

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

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

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

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

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

Have you ever stared at patterned wallpaper and wondered how it was designed? Been captivated by ...

What was the golden secret known to Leonardo da Vinci, Kepler, Plato and the ancient magicians?...

Do ancient maps prove that the planet was surveyed 12,000 years ago? Were the poles once in a dif...