recyclable sign green light glowing bottom

arrows art backdrop background bottom bright brighten clean color colour concept convert convertible creative cutout cyclic dark decorative design ecological ecology ecosystem elements energy environment environmental futuristic general glow glowing graphic green greenish halo icon idea ideas illuminate illuminated illustration image isolated label light logo mark metaphor modern power powerful protection protects radiance radiations recyclable recycle recycling renew renewable reusable reuse save saving shining sign silhouette style stylish symbol symbolic technology