....A hand's on approach might be the easiest method here.

[Robin chuckled, already suspecting that this was a person who might understand better by doing rather than watching.]

You hold it like this in your hands, [he explained, hefting the cork gun in his hands into the appropriate position before once more holding it out to Kaden.]

Now, I'm going to step behind you and guide you through the rest f it. Is that all right?