THIS IS AN IMPORTANT HEALTH WARNING!

This site uses visual stimuli to assess your senses that may not be suitable for some people.

IF YOU HAVE ANY MEDICAL CONDITION, SUFFER FROM EPILEPSY,
ARE SENSITIVE TO PHOTO-SENSITIVE SEISURES OR HAVE A WEAK HEART,
YOU SHOULD NOT PROCEED WITH THIS TEST.

YOU SHOULD ONLY TAKE THE TEST WHEN YOU ARE IN EXCELLENT HEALTH
AND FULLY FIT. FOR ACCURATE RESULTS, THIS TEST CAN ONLY BE TAKEN ONCE.
You MUST be over 15 to take this test.

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