It only really works if you sit like i do when on the couch, slumped back with feet resting on the coffee table..
But, it's also handy for use in bed.
In both instances it helps reduce neck strain, keeps the screen at eye level and keyboard easy to see & use
Step 1: What you Need
Two lengths of 3 1/2 " x 1/2 " cotton webbing
Sewing Machine or Needle and thread.
Step 3: More sewing
The bottom two corners are where you'll sew your two smaller pieces of webbing.
Between these corners there needs to be 11" of webbing. This could vary depending on laptop size.
Step 4: Nearly done
It needs to overlap approx 1/2" over the larger webbing and have 3 1/2 " betweem each sew point... (again a picture is worth a thousand words..)
Sew into place.