Attaching Objects

I'm looking to build a HUD object that can be used to play sounds to a user. Ideally I'd love say a stack of objects a user can walk up to and click the attach option with. However as far as I know you can only attach objects that are owned by you. Can you make an object attachable by anyone else? Or if not ss there any way round that requirement? I want to make it easy for users to attach an object

If you don't mind making them free to copy, that removes a couple steps from the process. But otherwise you're right, " a person has to own it to attach it. If it's something you're tring to sell, and it needs to be attached to demo it's capabilities. mayby a video or something would relate to the feeling or sence of using it better. that's all due to not enough info.

or allow a demo, and just have it when rezzed, or detects a teleport or whatever, have it check to see if it's still in your sim.. if not, llDie is a wonderful function

I'm currently looking at making a dispenser that will:

Give you the headphones object
Explain how to put it on from the inventory

Is there any way I can have the object automatically attached to the HUD?

If not I'll just have to admit defeat

I've seen some things that are very professionally put together, and they give you a hud object with instructions to find it and 'Wear' it. I would think if there was any more streamlining to be done, they'd have done it. Of course, there may be a convoluted technique that no-one has thought of yet.