I also like to weave with elementary age students. One of the favorite
primary age projects is to weave through the chainlink fence around our
playground. I use fluorescent construction marking tape that is about an
inch wide and comes in 150 ft. rolls and several colors. It lasts forever
and I usually have to dismantle it in June. (Propane torch works well) We
talk about pattern and look at the woven patterns in many of the plaids in
their clothing. They love to get outside to work, also.