Traffic signs are not more than signs used on public roads to keep motorists and pedestrians reported on the particularities of each stretch of road. As you know, a reason to represent the language barrier, signs use symbols instead of words to keep the users informed. In fact, most signals are shared throughout the world; developed mainly in Europe and were subsequently adopted by the majority of other countries.
The signs usually display easily recognizable symbols, Yes, but it is clear that not all. In the images that will be then checked that there are signs of traffic that are not only completely unrecognizable, they misinform rather than report, will even see some that are scary. So, maybe these signals do not serve too much for that to inform drivers and pedestrians, but you have to look at the good side of things, there is one thing for what if they are very useful; to get us a smile.
Eh... Tweeting? Oh... Good idea.
Mmm, I think I will not go to the left or if?
Nothing's jump into the void with your bike, okay?
That does have respect for drunkards