You could crush the leaves (or just separate them) and make little muslin ‘teabag’ sachets for drawer scents to keep your clothes smelling nice. Rosemary and Lavender are both used for this purpose.
The sachets can also be used like standard pot pourri.

Heat them with a flame it will smell Very good.

you can infuse olive oil quite easily with fresh (and semi-fresh) herbs. You fill a wine bottle (or bottle of your choice) with your rosemary and any other complimentary herbs and such and then fill with olive oil, seal and leave in a warm place for a few weeks, actually - the longer the better, as this will bring the flavors out naturally. fun and easy!

Here are a list of uses, storage…etc. regarding rosemary. It may give you some other ideas….go to: http://www.theepicentre.com/Spices/rosemary.html

Rosemary is lovely in pot pourri.

Keep the extra rosemary for the grill; soak it water before using it then throw it on the charcoal for perfumed smoke while barbecueing.

You can actually use the stems as skewers on the barbeque - strip the leaves off, soak the twigs in water as above, and thread stuff on them like a kebab, then barbeque.

topiary

Rosemary is associated with memory. If they are good looking, perhaps use them in a dried (or mixed dried and fresh) floral arrangement at a gravesite or the like.

rosemary helps circulation, powdered rosemary would be good added to a hot soaking bath. And it is good to promote hair growth added to shampoo.