The sign uses silicone-enclosed “neon-like” LED strips to spell out the question for all to see — and ponder. While true neon aficionados will bristle at even calling such LED strips “faux ...

Yes, most neon open signs use LED lights, which are safe and cool to the touch. They don't get hot, so they're safe for any indoor area. How long do neon open signs last? With LED technology ...

However, follow this principle for the relatively newer LED neon signs, too, since it minimizes the chance of electrocution.