The Mysterious Vinča Script !

Now, somebody needs to decipher that!
Problem with that is convincing anyone that the translation is correct, anyone that has language skills can tell us anything they want just to get notoriety or credited meanwhile it could say something totally different. Like the voynich tablets for example.
 
Here's a bit more about these people.


and


They could work with copper, produce a wide array of ceramics, and they lived in well-planned dwellings and towns. And apparently they invented the wheel before anyone else, which is kind of a big deal. It's not at all far-fetched that they might develop some semblance of a written language.
A lot of their symbols seem to be simplified representations of more complex forms, which is only to be expected of a writing system. Like Roman numerals, or even on a modern keyboard.

Symbols drawn with just one straight line:

I / - \

Two lines:

V X = > ^ T L +

Three lines:

4 A F H K ] [ N Z Y

etc.