joint rolling - L-skin joint
joint rolling - L-skin joint
  1. Take 2 skins and lay them flat, gum at the top, facing you.

 
joint rolling - L-skin joint


Turn one of the skins at a 90° angle so that the gum of the paper lines up with the side of the other skin.
Lick enough of the gum strip to bond the skins in an 'L' shape.

joint rolling - L-skin joint
joint rolling - L-skin joint
joint rolling - L-skin joint