explosion
abstract
background
banner
beam
beams
blast
boom
burst
center
centric
circular
colorful
concentric
cover
dynamic
effect
electronic
energy
flash
futuristic
geometric
hyper
hyperspace
light
lines
midpoint
motion
music
neon
pattern
poster
power
radial
radiation
rays
round
science
space
spark
speed
star
star track
starburst
sun
sunburst
tech
warp
zoom