Detonator filled in with destilled water!Activated by small battery touch!Petty patent MP-224 !
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Method and System that uses tokens to authenticate entities. The person reading the token should also poses a similar token. Each entity is represented by a set of tokens. A token set consist out of a public token, a private token and a password. Public and private are via an asymmetrical encryption.....
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he invention relates to a solar collector including a solar turbine or a turbocompressor, comprising: an inlet for external air, a compressor, a regenerative heat exchanger, a conical solar collector formed by a spiral tube that is thermally insulated in the area that is not exposed to solar radiati.....
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Magnetic ink system, without a strong spring
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