Candles for places that don't allow candles!

There are a lot of places that don't allow real candles due to good old health and safety rules - notably anywhere owned by Historic Scotland, but candles really do give a lovely atmosphere so what do you do instead?

You can get some great imitation candles now that are battery operated and even have that lovely flickering effect. They are getting better and better as they get more popular and I saw some today on a website for half price. Check it out here:
Flickering candles

Don't they look great and no worries about rules and regulations.