Redstone connects to Observer Blocks on sides

The observer blocs works very well.
It has an input and an output.
But, if you place a redstone dust next to a side which is no input or output, the redstone will connect to the bloc...

not so horrible, but it could be embarrassing for some redstone builders !

thanks for reading,
hope this was useful

Wulfhartus, the Clumsy Lord