For her Bachelor of Science examination thesis,
Maria Nilsson studied the function of the Seekey
at the Karolinska Institutet in Stockholm, Sweden
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The study shows that the Seekey will assist red-green colour deficient persons to achieve an
86%
improvement at the Ishihara test for colour blindness

"A great astonishment was noticed among the participants when they saw something that they had not seen before"

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Read a summary of the report
in english
The different red-green colour vision is also called colour blindness or colour deficiency.
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Don't hesitate to ask for more information from the inventor, Kenneth Allblom.
Phone. +46 70 291 1110
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Copyright 2004-2011 Seekey. Patented