Sight.

The more technical side of sight, reading and learning, vs the creative side, colour and vibrance.

 

Smell.

Spices mixed together to create a jumble of mixed, recognisable scents.

Sound.  

Man-made sounds vs. Natural sounds

Taste.

Recognisable tastes, both strong and mild, merged to create a more 'homely' side to the senses.

Touch.

A sense of comfort and warmth to work witht he 'home' aspect of the project.