| 摘要 |
Permanent radiation is harmful to the health of humans. In order to protect the human body against this radiation, a device for screening off terrestrial radiation and radiation from electrical devices according to claim 1 is formed as a pyramid using cellulose fibres in the form of hard walls with binders of a liquid resin size with addition of alumina with fibre-bound coloration with organic dyestuffs. According to claim 2, it is made with a double bottom twistable relative to one another and is fitted with a compass. According to claim 3, it has a protection against external influences. By exactly aligning the pyramid with magnetic north the pyramid is thus adjusted to the screening-off effect described.
|
