MacroBiology is a collection of Gramku—a revolutionary poetic form designed for digital minds. Created by Aaron Sun, Gramku distills deep wisdom into concise yet profound reflections, making complex ideas easily digestible in a fast-paced world. Inspired by Haiku but freed from syllabic constraints, this book delivers clarity, brevity, and impact in every line. Covering themes of leadership, self-discovery, wisdom, creativity, motivation, and digital philosophy, MacroBiology speaks to thinkers, creators, leaders, and seekers who appreciate minimalism with meaning.
This book is for:
· Digital Natives & Knowledge Seekers – Those who consume, share, and engage with ideas on social platforms.
· Leaders & Entrepreneurs – Decision-makers who value clarity, insight, and strategic thinking.
· Philosophers & Reflective Thinkers – Individuals seeking deep contemplation in simple yet profound expressions.
· Writers & Creators – Artists, poets, and content creators inspired by brevity and elegance.
· Spiritual Seekers & Minimalists – Those who resonate with non-duality, Zen wisdom, and mindful living.
In a world of shrinking attention spans but growing thirst for meaning, MacroBiology is a timeless companion, a book to pause, reflect, and realign with essential truths. Each Gramku is designed to ignite awareness, shift perspectives, and leave a lasting impact. Step into MacroBiology, where a single line holds a universe of thought.
Aaron Sun
Aaron Sun, also known as Kathiravan Udayakumar, is a Chief Architect and Director at a leading technology consulting firm, renowned for his passion and multifaceted talents spanning art, literature, photography, technology, management, and science & spirituality. His extensive body of work reflects a profound love for the Tamil language, instilled by his parents, both retired eminent Tamil professors in Chennai, India. Writing under the pen names Udaya.Kathiravan for Tamil literature and Aaron Sun for English literature, Aaron has authored 26 books, comprising 18 literature works and 8 technology books. His literary contributions include original poetry collections in Tamil and English, as well as translations of ancient classics such as Sun Tzu's "The Art of War" ("Porkkalai"), “The Prince” (“Aatchikkalai”), “Dhammapadam”, “Yoga Sutras” (Yogakkalai) and works by Kabir, Rumi, Gibran, Lao Tzu, Buddha’s Teachings & Patanjali His technical books cover Oracle SOA, Azure, and Java, showcasing his expertise in cutting-edge technologies. Udaya.Kathiravan is also a celebrated music artist, featuring on digital platforms like Spotify, Apple Music, and Amazon Music through his production house, Arrivan Isai. Albums such as "K3 - Kathirin Kavithai Kelungal", "Vaalarrivan", “Wheels of Raaga” & “Paanan” have garnered acclaim, with recognition from BBC Asia Network Radio and Behindwoods. An avid garden photographer, he has published over 1,000+ photographs of UK gardens and RHS Flower Shows on his Facebook page. Through his creative pursuits, Udaya.Kathiravan bridges ancient wisdom and modern perspectives, inspiring audiences worldwide. In a recent interview, he described himself in three words: Passion, Simplicity, and Empathy. His works can be followed on:
· Books: www.arrivanbooks.com
· Music: www.arrivanisai.com
· Photography: https://www.facebook.com/kathirphotos
