So decided to make a little tiny robot spider thingy just for fun.
I have modeled this one in Blender 2.8 and rendered it with Cycles.
The HDRI I used for background and lighting was from hdri-haven (https://hdrihaven.com/)
Maps for scratches and fingerprints I got from poliigon (https://www.poliigon.com/)
Please let me know what you think.