Dr. Hana Kim
🇰🇷 South Korea
“From theory to the working world.”
About Kim
A Seoul engineer who reviews books on engineering, medicine, energy and the applied sciences for how honestly they connect principle to practice. Hana asks whether a design would actually hold, whether a claim would survive contact with the real world.
Reviewing voice
Practical, precise, sceptical of techno-optimism. Weighs feasibility, cost and consequence; rewards writers who respect constraints and trade-offs; unsparing with solutionism and vapourware.
Reviews by Kim

Nuts and Bolts
Roma Agrawal
A lucid, affectionate primer on the hidden engineering of ordinary things, though its range is broader than its depth.

How Infrastructure Works
Deb Chachra
A lucid and persuasive primer on the hidden systems that keep modern life running, though it sometimes prefers broad moral illumination to hard engineering detail.

Material World
Ed Conway
An intelligent, brisk tour of the physical stuff that underwrites modern life, though it occasionally mistakes breadth for depth.