Web links for sensation & perception:

http://www.hhmi.org/senses - This site is the product of the Howard Hughes Medical Institute. It has lots of activities and information concerning sensation and perception.  

Want more information on the sense of taste (and more explanation about the supposed "taste map"?)  Go to this brief tutorial by Professor Tim Jacob, School of Biosciences, Cardiff University: http://www.cf.ac.uk/biosi/staff/jacob/teaching/sensory/taste.html 

The following link provides information on colorblindness and shows examples of how people with various forms of colorblindness may see things: 
http://members.shaw.ca/hidden-talents/vision/color/colorblind1.html

The following web sites provide some cool ways to trick your mind.....

http://www.scientificpsychic.com/graphics/ 

http://www.newscientist.com/channel/being-human/dn13355-music-special-five-great-auditory-illusions-.html 

http://www.illusionworks.com/

http://kids.niehs.nih.gov/illusion/illusions.htm 

59 visual illusions (with explanations): http://www.michaelbach.de/ot/

 

Web links for Memory...

National Geographic did a special feature on memory in their November, 2007, edition.  The web link provides you with the feature article, an interactive 3-D brain that shows where memory happens, and traces differences between normal aging and that seen with Alzheimer's disease.  There are also some memory games and tips, too.
http://magma.nationalgeographic.com/ngm/2007-11/memory/foer-text.html 

The Memory Expansion Channel discusses various memory processes and ways to use them to your benefit.
http://www.brainchannels.com/Memory/encoding/encoding.html

An exhibition and website developed by the Exploratorium, explores the biological, psychological, and cultural aspects of memory--from personal experiences to breakthroughs in cognitive science.
http://www.exploratorium.edu/memory/index.html

Tips on improving memory:

Mnemonics: http://www.studyhall.com/smemory.htm

Memory improvement tools: http://www.mindtools.com/memory.html