How do I use these boards?

How do I use boards like these? Do you have to etch them like PCBs?

Picture of How do I use these boards?
lemonie8 years ago
Zem (author)  lemonie8 years ago
Thanks everyone! I have a better understanding now!
I answered this question a few days ago. You do this
Zem (author) 8 years ago
Ah! Thank you very much! So you just solder the end of a piece of wire in along with a component?