In old times, billboards or hoardings were used to attract the attention of the customers.
Different people used different types of hoardings, which helped them lot in making their publicity but they were not that much effective.
That's why there came a need to introduce something, which can serve the same purpose with great efficiency.
Now a days neon bar signs have been introduced for this purpose.
Basically, a lower pressure gas is inserted in these tubes and they seem to be glowing by taking shapes of various alphabets.
In addition, neon bar signs also serve great purpose of cost effectiveness, which means that this does not get expensive to the customer as they get enough promotion of their brand or business, whatever they want to be promoted.
Neon signs are available in various colors like blue green, yellow and attract the attention of the customer towards itself as they are very prominent in shape as well as colors.
Well, there are some companies, who use neon bar signs in a very effective way, like they can also move them from one place to another, which make them more efficient from the billboards, as the billboards are really difficult to carry from one place to another because of their huge size and structure.
Chemists have predicted that the gas used inside it is neon and it is of zero groups in chemistry periodic table, which shows that this gas is inert.
The element used in neon signs have valence by which they can glow just like bulbs, but they are not extremely save especially for children because if they hold these neon bar signs, the gas can burn with an explosive blast, so care should be taken whenever you or your child get expose to such material.
So, while making them fix on the boards of coffee shops or etc, they must be fixed by some expert person so that there will be less risk of damage by the use of these neon bar signs.