Look for pipe with threaded ends which make it super easy to cap with the assorted bits I mentioned. Try to find pipe designed for a bit of heat. When you're moving they stay cool, but sit in one place with them on and things can start to smoke. Take your bits of pipe and bulbs over to the electrical isle. This part is where some creative license is allowed.
Bottom line is to get two wires from the posts on the back of the lights to a battery.
The posts are small and close together, which makes them pain to work with. You might try the sort of connectors pictured on the battery picture they slip over the posts and you can crimp them. Of course the actual light units these bulbs were intended for have these great plugs to accept the bulbs. If some of these units were to fall off the shelf and break open then maybe someone could use the little bits. To make it go you'll need a battery.