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Stefan Ossowiecki: "In another test variation the target was written in invisible (sympathetic) ink, undetectable to the naked eye, to make ordinary visual read..." — Unverifiable

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Stefan Ossowiecki

📅 01.01.1922 · Eksperymenty i relacje o S. Ossowieckim · 👁️ 26

? Unverifiable
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Unverifiable. As with the lead-pipe trial, sources note only that this safeguard was used and a general "success", with no date, investigator name or pre-registered protocol. There is insufficient data to assess accuracy, hence "unver...

"In another test variation the target was written in invisible (sympathetic) ink, undetectable to the naked eye, to make ordinary visual reading harder; this trial too was reported as a success for Ossowiecki." "W innym wariancie testów cel zapisywano atramentem sympatycznym (niewidocznym gołym okiem), aby utrudnić odczyt zwykłą obserwacją; próbę tę również relacjonowano jako zakończoną sukcesem Ossowieckiego."
🌐 (Machine-translated — original in Polish) · Original in Polishuage
🔮 Forecast 🔹 science Short timeframe (under 1 year) AI confidence (unresolved): 40% Resolves by: 1923 Assertiveness: medium Source

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Related claims by Stefan Ossowiecki

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Stefan Ossowiecki 01.01.1923
✓ Fulfilled
"During a 1923 test supervised by Eric Dingwall of the British Society for Psychical Research (SPR), Ossowiecki reportedly reproduced the contents of a triple-sealed envelope: a French sentence about wines of the Rhine, Moselle and Burgundy plus a crude drawing of a bottle, and correctly named the sequence of envelope colours. "
translated PL · original
🔮 Forecast 1923
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Stefan Ossowiecki 01.01.1935
✓ Fulfilled
"A sealed package, prepared by a deceased man, contains fragments of a meteorite and something sweet. "
translated PL · original
🔮 Forecast Other 1936
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Stefan Ossowiecki 01.01.1933
✓ Fulfilled
"Early in 1933 Theodore Besterman (SPR) ran a test with Ossowiecki using a drawing of an ink bottle sealed in a triple envelope; Ossowiecki described the contents and made a drawing that, Besterman confirmed, exactly matched the original. "
translated PL · original
🔮 Forecast 1933
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Stefan Ossowiecki 01.01.1940
✓ Fulfilled
"When I die, my body will not be found. "
translated PL · original
🔮 Forecast Other 1944