Tom has been involved in the practice and study of Sacred Geometry for over 25 years.
This artistic journey emerged from a spiritual awakening, experienced in his early twenties, which eventually led him to the Master-Geometer Professor Keith Critchlow.
Tom studied with Professor Critchlow at the Prince’s Foundation between 2001-03 for an MA in Visual Islamic and Traditional Arts (VITA).
He has been teaching Sacred Geometry for the past 20 years and is renowned for his joint focus upon both technical practice as well as spiritual meaning.
In his approach the spiritual meaning informs the technical practice, and the technical practice then enacts and illumines the spiritual meaning.
Between 2010 and 2022 Tom slowly researched the use of geometry, cosmology, musical ratios and arithmetic (the Quadrivium) in the design of English Gothic cathedrals.
This culminated in 2023 in publishing his ground-breaking book:
The Cosmos in Stone – Sacred Geometry of a Master Mason
This beautiful and groundbreaking book examines the use of sacred geometry and cosmology in Gothic cathedral design. Renowned geometer and lecturer Tom Bree demonstrates how medieval Master Masons combined their knowledge of the practical building arts with ancient cosmological knowledge to endow their constructions with profound spiritual meaning.
Wells Cathedral, the focus of this book, was England's first Gothic cathedral, and its design symbolises the soul's cosmic journey from Earth, through the underworld and up into the heavens.
Bree shows how the medieval Christian fascination with the knowledge of the ancient world laid the foundations for the more recent mythos involving the Templars, Freemasonry and Pyramidology. Packed with rare illustrations and original research unavailable anywhere else, this is a book to study and treasure.
The use of geometry as a language of spiritual symbolism lies at the heart of this book. To perceive geometry in this way is not new, but rather something that goes far back into the ancient world within many different cultures across the globe. One of the reasons for looking at geometry in such a way is that it reflects and embodies the eternal and unchanging reality of number. Whatever culture or historical era we are living in, indeed whichever ‘spherical’ planet we reside on, the same laws of number apply to each and every one of us.
One of the ways in which we come into direct physical contact with these ‘divine numerical thoughts’ is through their manifestation in pattern. Such numerical patterns can be experienced temporally through music and spatially through geometry.
An understanding of this was approached in the medieval world through a study known as the Quadrivium.
The four subjects of the Quadrivium, which were studied in the medieval European universities, concerned number and its manifestation in geometry, music and cosmology.
The heavenly vault overhead was looked upon as an image of the Divine Mind in which the cyclical movements of the heavenly spheres marked out number patterns that could act as a reminder of the Divine Harmony, which ultimately lies beyond anything that can be seen or heard.
In the words of Plato, ‘time is a moving image of eternity’, and in this sense it can be understood that the hands of a clock, which mark out time, are merely externalising the knowledge of the clock’s hub, which itself remains stationary and thus outside of the cycle of time – yet also at the very heart of it.
To look at the cosmos in such a way is to attempt to align oneself with the Divine Harmony. But until we are reminded of such things, we can fall into a forgetfulness of them – or worse still, only focus upon their purely technical usefulness so as to exploit them for some kind of personal material gain.
Tom Bree is an experienced speaker and teacher
Over the past 20 years Tom has taught practical classes and / or given talks
in a range of organisations and establishments including...
The Prince’s School of Traditional Arts (now the King’s Foundation School of Traditional Arts)
The Prince’s Teaching Institute
The Temenos Academy
The Royal West of England Drawing School
West Dean College
Wells Cathedral
The Friends of Wells Cathedral
The Diocese of Bath and Wells
WISE in Wells
SAOG at Emerson College
Keith Critchlow Legacy
Temenos at the Cowdray Estate
Kairos charity
Flores Del Camino
Art in Action
The British Museum
Schumacher College
Friends of Sophia
Dartington College (MA in Poetics of Imagination)
The Chalice Well
The Education Renaissance Trust
The School of Economic Science
Portraying the Divine
Scientific and Medical Network
MA in Myth Cosmology and the Sacred
The Centre for Myth
Cosmology and the Sacred
British Guild of Tourist Guides (Blue Badge Guides)
Fintry Trust
Beshara Trust
JW3 – Jewish cultural centre
Bloom education project
University of the Third Age
Research into Lost Knowledge Organisation
Wells Civic Society
Megalithomania
The Red Brick Building
The Rose Festival in Glastonbury
Mysterious Universe conference
International Order of Freemasonry for Men and Women
The Marylebone Counselling and Healing Centre
Morley College
Greenbelt Festival
Eternal Knowledge Festival
Green Gathering Festival
St Ethelburga's Centre for Reconciliation and Peace
St James Independent Schools (Prep, Senior Girls & Boys)
Holy Trinity Church, Sloane Square
European Theosophical Society
The Old Kennels
John Lyon School
Pickthall Academy School
Mayflower
Tom runs a range of online and in person courses
both for beginner and more experienced geometers
1 - The first talk explores the medieval Christian understanding of the symbolism of the soul's ascent through the seven planetary spheres.
2 - The second talk explores the use of pyramid geometry in Gothic cathedral design and its connection to the dimensions of the Great Pyramid in Egypt.
3 - The third focuses upon aspects of symbolism relating to the use of pyramid geometry in Gothic cathedral design.
The Greek word Kosmos means ‘order’. But it also means ‘adornment’ in the sense of an externally visible apparel. In a similar way the eternally ordered truths of mathematical theory become visibly apparent through manifesting in geometric form.
It can accordingly be understood that the numerical thoughts, forever contemplated in the Divine Mind, become visible through the ordered numerical movements of the planets and the stars. The idea that the periodic circular movements of the heavens embody mathematical patterns is not a new one.
It pervades the thought of the ancient and medieval worlds. But even in more recent years this idea has been re-emphasised yet again from new angles within the research of people such as John Michell, John Martineau and Hartmut Warm.
This talk looks at the geometric relationships that exist between the Sun and the first three planets – Mercury, Venus and Earth – and how these relationships naturally reflect Plotinus’ description of the three Hypostases plus ensouled nature along with their emanation from the One.
The eastward journey through a cathedral forms a symbolic ascent climbing towards the place of the rising sun. However for the soul to return to its heavenly origin a certain lightness and buoyancy is required as attested to by the image of St Michael in which he weighs human souls on judgement day.
Within Dante’s poem, Commedia, such a preparation for ascent requires him to first descend to the Inferno so as to face the very lowest reaches of the soul’s potential. Only then can he slowly begin his rise back upwards, first to the surface of the earth followed then by an ascent to Eden which lies at the summit of the Mountain of Purgatory.
Finally he ascends through the heavens to the Empyrean where he becomes reunited with the soul’s divine origin. Dante’s journey is made in emulation of Christ because he descends to the inferno from Jerusalem on the afternoon of Good Friday and then re-ascends to the surface of the earth again on the morning of Easter Sunday.
In this way he personally re-encounters the Harrowing of Hell which is Christ’s necessary descent into the underworld prior to His Resurrection on Easter Sunday and eventual ascent into heaven 40 days thereafter.
Tom is available for talks and teaching
He can be hired as a freelance teacher for as little as half-a-day at a time
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