Okay the pp's gave you some good ideas.
But what do you do if he keeps going for the fans?
Don't let him. If he touches the fan say calmly. "You can't touch the fan. It might break and we need it."
AND then gently move him away from the fan each time he touches it. After the first time there is no explanation. No discussion. Just move him away. It's best if you do this with as little talking as possible "no touching the fan" in a bored voice is good so that it does not become a game in his mind.
Try your hardest NOT to seem aggravated. That may only engage him. Just gently move him away while seeming kind of bored.
But what do you do if he keeps going for the fans?
Don't let him. If he touches the fan say calmly. "You can't touch the fan. It might break and we need it."
AND then gently move him away from the fan each time he touches it. After the first time there is no explanation. No discussion. Just move him away. It's best if you do this with as little talking as possible "no touching the fan" in a bored voice is good so that it does not become a game in his mind.
Try your hardest NOT to seem aggravated. That may only engage him. Just gently move him away while seeming kind of bored.