We have stone tools from a few million years ago. Modern things are much larger and numerous so would be much easier to find and last longer. https://www.lives

We have stone tools from a few million years ago. Modern things are much larger and numerous so would be much easier to find and last longer. https://www.livescience.com/archaeology/human-evolution/2-6-million-year-old-stone-tools-reveal-ancient-human-relatives-were-forward-planning-600-000-years-earlier-than-thought https://www.livescience.com/archaeology/human-evolution/2-6-...