This site has tons of helpful video tutorials to teach you how to knit.
double knit cast on. This could be a neat way of casting on without seeing the cast on stitches.
A double knitted baby blanket for counting stars: Octave or Octavie by imawale imawale [Una copertina da neonato lavorata con la tecnica del double knitting per contare le stelle: Octave or Octavie di imawale imawale]
Simple Double Knit Tutorial
Double Knitting - How to Knit Two Layers of Reversible Fabric at the Same Time
Ravelry: #25 Double Knit Winged Triangle Shawl pattern by Tania Richter. Vogue Knitting Fall 2015
Wonderful tutorials for Double Knitting on this site ... basics, shaping and more
Star Wars Double Knit Scarf - Most impressive. Get the pattern & charts! #starwars #knit #knitting
Beautiful.Double knitting-- someday I will be able to do this.