A woman making an offering at an altar at the foot of the massive stupa at Bodhnath, watched over by the Buddha’s eyes and the prayer wheel

I found myself at Boudhanath, the grand Tibetan Buddhist sanctuary resting on the outskirts of Kathmandu. At the heart of the complex stood a towering, white-domed stupa that practically commanded the sky. Painted near its peak, facing all four cardinal directions, were the vivid, unmistakable "Eyes of the Buddha"—the Insight Eyes, said to pierce through every human action and lay bare the mortal calculus of right and wrong. Walking among the throng of pilgrims, I could feel that heavy, unblinking divine gaze boring down onto the top of my head.

Moving beneath that watchful intensity, my attention was drawn to a Tibetan woman standing quietly before a small shrine embedded in the stupa’s thick, whitewashed flank. With her back to me, she was lost in a moment of quiet reverence, gently placing her offerings onto the altar. Just to her left hung a heavy brass prayer wheel, mounted securely to the wall. Its metallic surface was intricately carved with the mantra Om Mani Padme Hum, while inside, thousands of sacred scriptures were tightly packed. Spin the cylinder once with a satisfying clatter, and you instantly reap the karmic reward of reading an entire holy text cover to cover—a delightfully pragmatic religious shortcut tailored perfectly for the time-strapped modern soul.

As I stood there, quietly marveling at this wonderfully efficient spiritual hack, a steady stream of pilgrims filed past in a clockwise loop. Right hands reached out as they walked, spinning wheel after wheel in a seamless, rhythmic procession of clattering brass. High above us, the painted Buddha stared down at the plaza, undoubtedly seeing right through our shameless, opportunistic attempts to stack up cosmic merit on the go.