Introduction
As requested by @Rubio, I am here to state that this is a metapuzzle based on other puzzles listed below.
"Ooohh, it all makes sense now! :D" ~ Mr Pie
The Puzzle
Or does it? Answer is a two-digit number.
|....-..|||-||...-...||//.||||/....|-.....
Answers from various users in different questions:
1) Cryptic, then Crossword, then Clues
CARBON (by Gareth McCaughan)
CALCIUM (by Gareth McCaughan)
VANADIUM (by phenomist)
GERMANIUM (by Gareth McCaughan, still...)
LEAD (by JS1)
6) Nono-Cube: Approach at Your Own Risk
RADIUM (by Gareth McCaughan, again!!)
DUBNIUM (by Gareth McCaughan, for the $n^{th}$ time...)
The metapuzzles part is yet to be solved...
Hint:
helpfulness level 1:
|. rot 90°