abstract background butterfly colour floral flower forest leaf ornament tree vector wood alien color curve graphic jellyfish loop outer space strange wave detonation explosion f fission five light multiplication rainbow ray supernova curved drain edge grass gutter lawn pavement shape sidewalk stone abstracts aqua art blue burst circle circles circular colors colours cool dez pain fantasy futuristic geometric glassy infinity lines pattern patterns radiate round sci fi science spectacular squares techno texture time travel wow xymonau yellow clip art clipart design illustration shapes black city gray grunge grungy spotted urban wall decay random white