Reader-added tags include (yet again) "It's written 'manga artist' but pronounced 'jack of all trades'", "Mad Scientist KOGASA", and "Now, shall we begin the experiment?"
Hngh?A dangerous liquid that dissolves copper!
Repeatedly Influenced
Mix 4 parts citric acid and 1 part salt.Then mix this into just enough hydrogen peroxide solution to dissolve it completely.
Shkka
Are you making some kind of juice?
Shkka
Dissolves the copper on printed circuit boards and makes circuits
It's etching fluid!And now the fun science experiments begin!How exciting!Which science anime is that from...?
