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How to use PVA without it absorbing ambient moisture.
The filament is to be contained in a airtight connector that only exposes the filament to ambient moisture for a few seconds before it is extruded.
More information at: http://robosavvy.com/forum/viewtopic.php?p=37534#37534
Solution for printing with water soluble PVA in Dualstrusion by robosavvy is licensed under the Creative Commons - Attribution license.
So what's this mean?
We're sure robosavvy would love to see what you've printed - take a photo and share it on Thingiverse as a Make.
To post a Make simply visit this Thing again and click I Made One to start uploading your photo. You can also download the Thingiverse Mobile app (available via Google Play and Apple App Store) to take a photo and upload your Make right from the app!