Hey guys! I'm pretty new to physics, so please forgive me if this is a dumb question. Anyway, I was thinking yesterday, "What the heck is light made of?" So I looked it up on the internet and found out light is made of particals and waves.(or something like that.) So I just kinda sat down and watched the discovery channel and saw a show that was talking about the displacement of water when something falls into it. Then I thought, "Does light displace water?" Since its particals and all. Can you guys tell me the answer to this question?