https://www.theguardian.com/us-news/2026/jun/16/algae-trump-lincoln-memorial-reflecting-pool
Long live the Supreme Leader, long live the Revolutionary Guards

https://www.theguardian.com/us-news/2026/jun/16/algae-trump-lincoln-memorial-reflecting-pool
Long live the Supreme Leader, long live the Revolutionary Guards

Maybe? Only if the surface is sloped to the sides and otherwise perfectly flat. And this is a vast surface to have the resin set like that, if such a thing is even possible without some shaping and polishing after it cures.
Only one way to find out!