retro abstract patterns with smiling faces & curves

retro abstract patterns smiling faces curves set three hand-drawn vector seamless brings unique twist retro-inspired designs pattern combines shapes gentle infused elements reminiscent lava lamp fluidity petrol stain aesthetics addition subtle cannabis motifs blends design organically creating modern vintage vibe crafted warm palette colors nostalgic groovy feel that’s perfect backgrounds wallpapers wrapping paper combination playful like wavy flowing evokes 70s-inspired carefree energy