abstract

animated

animation

art

attention

background

black

caution

danger

design

dynamic

escher

footage

geometric

graphic

hazard

hypnosis

hypnotic

illusion

impossible

infinity

loop

looping

magic

motion

optical

paradox

pattern

psychedelic

radial

safety

seamless

security

spin

spiral

strip

stripe

surreal

swirl

texture

trick

tunnel

twist

video

visual

wall

wallpaper

warning

yellow