I'm using one of the Factors that molds the Universe together -- Space!

[The coins will be sliding into the hole as the small breeze pulls them in and eventually... Hiro squints his eyes and clamps his fingers together as the hole closes itself. Once the act is finished, Hiro lets out a relaxed sigh as he wipes off some sweat from his forehead.]

Alright. Now then... Let's play a game. Where do you think the coins will show up next?

[He honestly didn't know where they went, but this was like a magician act. He had to pretend to know what he was doing.]