I saw Musk repost a boast that Grok created a whole new ("superior") element design for a incandescent bulb using Edison's patent. The implication was that Grok was superior to Edison's team. I was just sat there thinking about the 100+ years of incandescent bulb research that Grok has sucked up from various science papers and random Internet archives. Surely none of that was any help at all /s.