Continue weaving old plastic bags to newbag !!
No crochet skill require just "weave" over and under!

After made the cardboard loom in

Cut the handles and down the side of plastic bags  to flatten them out. 

(The bigger the bag you make the more plastic bags you will need !)

Unfold these strips and knot one through the other.

 Pull gently, add another strip and repeat to make the yarn.   

Continue joining all of plastic bag strips or knotted only 4 - 5 strips

then adding to the end of the 'yarn'  when weaving. 

 Tie one end of  plastic bag strip (plastic bag yarn, or 'plarn')
to the thread at the corner as the pic shown. 

(Under, over, under, over, under).

When you get to the edge, note whether you went over or under last 

Attach more plastic bags as you go.
 

(Under, over, under, over, under).

Weave each row in an opposite pattern as the previous row.
 

Continue weave plastic bag over and under the (green) warp thread.
 

 Continue weave as you prefer. 

Now, it's time to remove new weaven bag from the cardboard loom. 

Tight the end of plastic bag yarn with the (green) warp thread.
 

Cut the (green) warp thread across the top edge of the loom.
You should cut them two at a time, then tie them together before cutting anymore. 

  Tie the (green) warp thread that are next to each other together 

then flip it over and do the same.
 

You can also make the handles as you create, for example 

braid or twist plastic bag, turn inside out and fuse or tape on the bag. 

Although, my first new woven bag from 'plarn' is rather simple.

but I hope you find it useful.  :D  
If you have any idea, advice or made it your own,

please sharing !