lace front wigs, fronting a wig, ventilation, tieing a wig--what's the diff, yo?

Here's a few video sources on how to do this:
How it's made's "a lace wig"
the section starts about about 3:25.

Intro to lace front wigs and how to grab the hair on a ventilation needle.
That section starts at about 6 minutes and 42 seconds.

from: LaceWigTrainingCenter.com