University of Sussex

$2.50
Test your perceptual ability!

Questionnaires (10 mins) plus tests of vision and hearing (5 mins). Must be done on a computer (desktop or laptop) but ... more

50/50 minds tested
$4
Tests of language, perception and personality

A mixture of brief computerised tests of language and perception, together with questionnaires about personality and sen... more

25/25 minds tested
$1
Verified Minds
Quick survey of family health

This study is investigating whether synesthesia (atypical experiences such as associating colours with numbers or 'seein... more

100/100 minds tested
$2
Test your visual sensitivity!

You will see some striped lines and have to rate them for discomfort and illusory experiences. We'll also show you how ... more

30/30 minds tested