The GEME Journal | Engineering Notes & Field Reports
/// THE JOURNAL

Notes from the
Lab & Field

Documenting the biology, engineering, and real-world output of the Terra 2 system.
No marketing gloss—just methods, boundaries, and results you can trace.

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Monthly firmware notes, lab summaries, and field reports—plus the methods behind each claim.

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BIOLOGY DEEP DIVE
OCT 12, 2024 DR. Y. CHEN, MICROBIOLOGIST

Why we chose aerobic digestion over grinding

Conclusion first: Grinding changes size. Aerobic control changes stability—that’s what turns scraps into usable compost.

A technical look at why “volume reduction” isn’t the same as decomposition—and why oxygen, moisture, and time determine whether the output behaves like compost or like waste.
Includes boundaries (what this does not prove) and the verification path for every claim.

Read full analysis →
/// METHODOLOGY

We don't guess. We verify

Every claim we publish—output stability, odor control behavior, and decomposition performance—links to a method, a boundary, and a verification note.

If it can’t be traced, we don’t call it proof.

Deep Dives

"Biology is the technology"