A family-friendly collection of tactile illusions, mental deceptions, optical tricks, brain puzzlers, and feeling games to play on the self.

Information of about different types of synesthesia, a message board for synesthetes, a survey and an event calendar amongst other things.

A small collection of tutorials and demonstrations in sensation and perception.

We think we perceive objective reality, but perception is always altered by invisible biases. We are never free of the state-dependent bias, and so we are continually taken in by an illusion.

A compilation of information available on synaesthesia from both other internet sites and traditional sources. There are also information about different types of synaesthesia.

Research company hosts this site, which explains the physics and psychology of color.

A tutorial about sound that has many graphics that can be incorporated into a presentation or lecture on the topic.

Affective epistemology is based on the idea that there is a way of knowing which transcends, specific perceptual frames. This idea is predicated on affective components as indicating the quality of a given perception, thought form, or way of being in the

Useful chronology by Jack Yellott.

Logtime is the psychochronometric hypothesis that our age is our basis for estimating long time intervals, resulting in a perceived logarithmic shrinkage of our years as we grow older.

International Society for Psychophysics conference celebrating 200th birthday of Fechner, held in Liepzig. Program and full text of proceedings, in PDF.

Demonstrates illusory facial expression perception with Japanese Noh masks. Links to publications about the effect.

Providing insight into memory formation, cognition, and learning.

A survey of the discourse regarding emotions, sensations, and an attempt at producing an integrative approach to sensation and perception.

An improvement of Weber`s and Fechner`s Laws on sensations and stimuli. A paradoxical complex, an optical illusion, and a test of intelligence.

A multimedia museum of optical and sensory illusions, with on-line demonstrations and explanations.

Contains links laboratory research as well as links to the Navy Aerospace Experimental Psychology website, which Dr. Shilling edits.

Electronic reprints of relevant publications on pitch, loudness, localization, and auditory display. (College of Wooster, USA)

Contains information on a visual illusion.

The goal of APCAM is to bring together researchers from various theoretical perspectives to present focused research on auditory cognition, perception, and action.

A study attributing the illusion to summed effects of cardinal axes in the observer`s field of view and of salient axes in the figures.