Some may look the same, but I've looked at every single one of them to see even the slightest change in the style. There's one both in Gas and LED, but that one, I've noticed has a difference in the bulb. It was very hard to see but I noticed it. I knew one wasn't a gas bulb because you may not be able to see it but it has lots of bulbs inside it, and the gas ones only have one. Also the bulbs are to tiny to be able to be gas ones.
