Book cover titled '4D Design: Architecture is Healing Technology' by Andrea Keller. The cover features an abstract, colorful illustration of houses, trees, and hills with a divided background in contrasting tones of dark and beige.

4D DESIGN PODCAST

4D Design explores the hidden intelligence of architecture — how the buildings, rooms, and environments around us shape our perception, behavior, and physical health.

Host Andrea Keller breaks down everything architects learn in school and never tell you, making the visual language of design accessible to everyone. if you've ever felt inexplicably good or bad in a space and wondered why, this show is for you.

About AK

Andrea Keller (AK) is a licensed architect with nearly 30 years of experience in hospitality, luxury residential, master planning, and sustainable construction.

She has taught architectural history, theory, and design at USC and Otis, and lectures internationally on sacred geometry, resonance-based design, and the healing potential of the built environment.

She believes that holistic design is not just a luxury — it's a health tool available to everyone.

B.A., University of Pennsylvania - Design of the Environment

M. Arch, UCLA - Master of Architecture