All terms in this list:

speculate: to think, meditate or reflect on a subject; to deliberate or cogitate

spectator: a person who watches an event,show,game,activity,etc.,often as part of an aduience

spectacle: Something exhibited to view; usually, something presented to view as extraordinary, or as unusual and worthy of special notice; a remarkable or noteworthy sight; a show; a pageant; a gazingstock.

kaleidoscope: A tube of mirrors containing loose coloured beads etc and is rotated to produce a succession of symmetrical designs

microscopic: of, or relating to microscopes or microscopy; microscopal

horsescope: advice and furture prediction based on the data

tangible: touchable; able to be touched or felt; perceptible by the sense of touch; palpable