{
    "title": "Viktor Schauberger - Photos & Family Patents",
    "inventor_name": "Viktor Schauberger",
    "publication_year": null,
    "device_name": "Sogwendel (for production of Living Water)",
    "goal": "Generate drinking water from ambient air by rapid cooling and produce a high-velocity water jet.",
    "problem_addressed": "Scarcity of fresh water and need for efficient atmospheric water generation.",
    "concept_summary": "The Sogwendel uses a high-speed rotor to draw in hot air (~=90  deg C) and cool it in a fraction of a second to about +4  deg C. The temperature drop causes condensation of roughly 1 L of homogeneous water per cubic metre of air. The condensed water is expelled through a screw-type conduit at ~1290 m/s, driven by centrifugal and diamagnetic forces, eliminating the need for pressure piping.",
    "detailed_description": null,
    "category": "Water Harvesting & Atmospheric Water",
    "principles": [
        "Rapid adiabatic cooling",
        "Condensation of water vapor",
        "Centrifugal acceleration",
        "Diamagnetic levitation"
    ],
    "scientific_domains": [
        "Thermodynamics",
        "Fluid Mechanics",
        "Magnetism",
        "Materials Science"
    ],
    "mechanisms_of_action": [
        "Air cooling",
        "Water condensation",
        "Centrifugal ejection",
        "Diamagnetic attraction"
    ],
    "materials": [
        "Copper",
        "Steel"
    ],
    "energy_sources": [
        "Thermal gradient (hot air)",
        "Mechanical rotation (motor power)"
    ],
    "inputs": [
        "Hot air (~90  deg C)",
        "Ambient air",
        "Mechanical rotation (~1200 rpm)"
    ],
    "outputs": [
        "Condensed water (~1 L per m^3 air)",
        "High-velocity water jet (~=1290 m/s)"
    ],
    "claimed_performance": "Cools 1 m^3 of 90  deg C air to +4  deg C in a fraction of a second, yields ~1 L of homogeneous water, and ejects the water at 1290 m/s.",
    "experimental_evidence": "Inventor's own description; no independent measurements or peer-reviewed data are provided.",
    "replication_status": null,
    "keywords": [
        "Sogwendel",
        "living water",
        "condensation",
        "diamagnetic forces",
        "Viktor Schauberger",
        "water generation"
    ],
    "related_technologies": [
        "Atmospheric water generators",
        "Centrifugal separators",
        "Condensation devices"
    ],
    "controversy_level": "high",
    "confidence_score": 0.6,
    "practicability_score": 0.3,
    "fringe_score": 0.8,
    "evidence_strength": 0.2,
    "risk_score": 0.2,
    "trl_estimate": 2,
    "source_urls": [
        "http://www.implosion-ev.de"
    ],
    "organizations": [
        "Schauberger Family"
    ],
    "applications": [
        "Remote water supply",
        "Water purification",
        "Low-energy water generation"
    ],
    "limitations": [
        "No independent verification of performance",
        "Requires a source of hot air",
        "Materials and construction details are vague",
        "Energy balance not quantified"
    ],
    "open_questions": [
        "What is the actual energy efficiency?",
        "Can the device be scaled up reliably?",
        "How do diamagnetic forces contribute to the claimed low resistance?",
        "Is the water quality truly homogeneous?"
    ],
    "red_flags": [
        "Extraordinary claims without quantitative data",
        "Potential pseudoscientific explanation",
        "Lack of peer-reviewed validation"
    ],
    "evidence_quotes": [
        "Mit meiner Sogwendel kann man 1 Kubikmeter Luft von ca. 90 degC im Bruchteil einer Sekunde auf +4 degC abkuhlen und dadurch etwa 1l homogenes Wasser zurückgewinnen, das das untere Ende der Sogschraube mit einer Geschwindigkeit von 1290m/s durchschneidet, wenn sich der Sogwendelrotor mit etwa 1200U/min um seine Achse dreht.",
        "With my Sogwendel 1 cubic meter of air of about 90  deg C is cooled in a fraction of a second to +4  deg C and thereby approximately 1 liter homogeneous water returns to the lower end of the Sogschraube with a velocity of 1290 m/s when the Sogwendelrotor spins about 1200 rpm...",
        "The smaller the temperature difference between incoming and exiting water, the sooner is the speed of the Durchflussgutes because the temperature requires little work and hence increases the circulation speed of the kinetic force Donor Water, which the diamagnetic forces Sogturbine with almost no resistance."
    ]
}