[He has his reasons, Loki, but he is the Collector and, as his moniker suggests, he will keep this to himself. As grabby as this odd little introduction has been (keep your mind out of the gutter), for this next demonstration, Taneleer holds up his own wrist, directly mirroring the arm of Loki's bearing that new piece of jewelry. His other hand wraps around this wrist, fingers poised and ready to gesture as they will.] There are some pressing matters that want my attention this night, Loki of Asgard. But, if you tap on that bracelet four times, in the same spot, [Taneleer proceeds to do so, with his own hands,] wherever you are in the Museum, a pre-programmed hologram of myself will be able to guide you and share such things with you.

You may try it here, if it would interest you to test such a thing out.