I've done the whole "off the grid" thing already. Just the same I crunched and recrunched the Tyvek for a good while and was still too stiff. So I just tossed it in the wash and dry with another load of laundry. That makes it a lot better. Will find out when I get back to the back yard and set it down. If it scares all the spring frogs I'll know it's still too crunchy.
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