Text: Discovered by Professor Blondot, 1903. N-Rays demonstrate the following characteristics: 1. High refractibility 2. Great penetration 3. Exciting to luminescence 4. Increasing but not initiating phosphorescence 5. Reflectable 6. Polarizable 7. Focusable See also Blondot's own book "N-Rays" published in English 1905. Also see: "Banvard's Folly" by Paul Collins.

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