abstract

abstraction

advanced

analysis

backdrop

background

black

colorful

colors

colours

detect

effect

experimentation

frequency

gamut

gradient

graphic

illustration

intensity

light

microwaves

motion

perception

phenomena

psychedelic

radiation

rainbow

range

rays

research

saturated

science

scientific

sense

signal

spectrum

tech

technical

technology

temperature

therm

thermal

thermic

vibrant

viewable

visible

vivid

wave

wavelength

wheel