2026-10-08 Wayback Machine: deltaavalon.com (the inventor's website)
Searched: Wayback CDX listings for deltaavalon.com* (collapsed by URL), deltaavalon.com/immagini/ (PDFs with status 200), and the homepage by month. Saved: research/pages/wayback-cdx-deltaavalon.txt, wayback-cdx-pdfs.txt, wayback-cdx-home-timeline.txt, wayback-homepageing.htm, wayback-consulenzeing.htm, wayback-downloadsing.htm, wayback-softwareing.htm, home-20130529071515.html, home-20131231091640.html.
Found
- Document list of /immagini/ (file names, mostly 404 in the archive): "Tesla and cold electricity" (English revised, German revised, Italian "Cold electricity"), "Tesla electricity English full version", "Tesla electricity English Verona Meeting", "Tesla electricity- Convegno Verona (italiano)", "Abstract DELTA Ingegneria-Meeting VR 15-04-2011 english", "Tesla wireless" (EN/IT), "Tesla & l'auto elettrica wireless", "E-book LMD waves" (image), "LMD waves in a Tesla Coil revised & enlarged", "DELTA wireless power", "Water wireless power", "Wireless cold electricity", "Wireless cold electricity - sailboat", "DELTA THOR earth pulse detector English", "DELTA THOR lightning detector", "Teslas prophecies", "H2O Wireless electricity" (200, 2012-11-19), "Longitudinal waves & water intro" (200, 2011-12-12), "Presentation DELTA Ingegneria CTU-CTP", images "Halo lamp 230V rated lit immersed in water with hand", "LMD waves water antenna", "Kelvin gen", "Magic lamp 230V", "Dedica Gherardo Colombo" [web: http://web.archive.org/cdx/search/cdx?url=deltaavalon.com*].
- Recovered: "Tesla and cold electricity - revised English version" (captured 2011-08-13), 21 pages, saved as research/files/2011-Handwerker-Tesla-and-cold-electricity-revised-English.pdf [web: http://web.archive.org/web/20110813055236/http://www.deltaavalon.com:80/immagini/Tesla%20and%20cold%20electricity-revised%20English%20version.pdf]. The deck is dated "Milan, Italy - 2010". Contents [read: that PDF, text layer]: presentation of DELTA Ingegneria ("technical advisor to italian Judges"); disclaimer ("The term 'Cold electricity' is arbitrary, meaning only that the here presented current effects are different from usual AC current ones"); wave analogies (ocean, seismic P/S, sound); 1) Tesla's 1893 "stout bars circuit": lamps rated 12 V, 230 V and a 1200 V neon "light up at full brightness even with circuit shorted by a heavy copper bar"; a 230 V/100 W halogen lamp lit under water, light "blueish" versus "reddish" on mains, "some lamp types lit even with broken filament"; 2) flat spiral Tesla coil: lamp "repels the human hand, but attracts a suspended metal strip"; Tesla patents 649,621 (1900) and 685,957 (1901); 3) receiving plate with a series neon lamp to earth ("transceives POWER, not only a weak signal"); 4) a vacuum-tube-driven flat spiral coil with an "additional drive coil"; energy field lights a neon tube without wires; "MAGNETODIELECTRIC: is the 'dual of ELECTROMAGNETIC'"; 5) mutual effects between two coils (neon lamps switching on/off); resonance: "two different main resonance frequencies f0 and f1, where f1 = 1,57 f0; for instance f0 = 1 MHz and f1 = 1,57 MHz ... f1 = f0 . pi/2"; Maxwell/quaternion remarks (as in the 2011 paper); references: Tesla 1891, 1893, 1919; Gernsback "Faster than light!" 1931; Steinmetz 1914; his 1990 Politecnico quaternion work. No measured values other than lamp ratings and the example frequencies.
- The 2017 capture of "cold electricity.pdf" is a "Coming soon" placeholder, not the document.
- English homepage (2011-01-29): DELTA Ingegneria "Clean energy from nature!", consulting in thermotechnics, electrotechnics, renewables; "Tesla and cold electricity (see download page)"; articles "in italian technical magazines: Progettare, Rivista di Meccanica Oggi, Automazione Oggi, Watt, Il Giornale dell'Ingegnere, Heos" [web: http://web.archive.org/web/20110129071601/http://www.deltaavalon.com/homepageing.htm].
- Consulting page (2012-08-01): "Consulting Technical Professional of the Judge (C.T.U.) and private consulting ... from Lombardy to Sicily region, from household plants to hydroelectric dams"; fire prevention certificates (L.818/84); "Environmental radioactivity level measure with Geiger counter" [web: http://web.archive.org/web/20120801013720/http://www.deltaavalon.com:80/consulenzeing.htm].
- Download page (2011-05-31): demonstrations listed with ratings: "Tesla 'stout bars circuit' driving 230V/120W halo lamp immersed in water ... and comparison with normal AC european 230V/50Hz household mains"; "a 12V/21W incandescence lamp and a 230V/5W neon tube at the same time by short-circuit"; "Immersing at the same time in water a hand and a lit 230V/120W halo lamp by 'Tesla current'"; "A small electric motor vehicle and a neon tube receiving wireless energy from special device (no batteries nor energy sources on board, no wires to utilities, no usual antenna)"; the Verona meeting 15 Apr 2011 "Wireless electricity, electric car, solar pond", with a link to the Heos video report; "L.M.D. = Longitudinal Magneto-Dielectric waves"; YouTube channel "HorizonDelta"; "Coming soon: a new technical book on L.M.D. waves & power wireless"; Heos articles n.21, n.32, n.40 (2010), n.1 (2011); "DELTA DetecT.H.O.R. lightning receiver"; "A Kelvin generator" [web: http://web.archive.org/web/20110531050115/http://www.deltaavalon.com:80/downloadsing.htm].
- Timeline: homepage normal 2011-01 to 2013-03-31; 2013-05-29 homepage replaced by religious text ("God-believers an[d] in p[ar]ticular Families are under heavy attack of dark evil [f]orces", Psalm 7:6; 2 Chr. 20:15; keywords "Nikola Tesla, veda, vedic science ... prana, akasha ..."), PDFs 404 on the same date; 2013-12-31 GoDaddy parking frame; 2017 "Coming soon"; 2019 parking [web: CDX timeline; home-20130529071515.html; home-20131231091640.html].
Bearing on the claims
Claims 3 and 5: the wireless-power, lamp-in-water and short-circuited-lamp demonstrations predate the water-antenna decks (2010) and were shown publicly in 2011. Claim 1: the 2010 deck already uses L.M.D./"magnetodielectric" language and the pi/2 frequency rule. Absence of evidence: the 2013 change and shutdown of the site is the main anomaly for the historical record (see sites.md, priority 4).
Not reached: other timestamps for the 404 PDFs (try the CDX without collapse; try www vs bare domain and :80 variants); the E-book.