I have covered tightlining briefly before but here is a more detailed entry with step-by-step pictures so you can really see the difference.
Before and After
What Is Tightlining?
Tightlining is a more advanced lining technique commonly...
For Sanura - sorry it took so long!
Definition of Blending
Blend:- to combine or associate so that the separate constituents or the line of demarcation cannot be distinguished.
When it comes to blending eyeshadows, the same...