Layed out the capstrip locations on the LH wing skin and applied one layer of duct tape were the capstrips will be. I then covered the duct tape with packaging tape to provide a release of the capstrip layups. I put one coat of mold release on the packaging tape. This took about an hour for the tape application. Applied the two ply capstrip layups on the LH upper wing skin over the duct tape and packaging tape. I did these the same as the RH wing, layups in foil, cut the foil into tape strips and applied to the wing skin