Please watch the video for more information. - https://youtu.be/mNmZMD_lUN0
Initially this was intended to be an entire RC-Airplane that one could print in vase mode, and fill with spray foam for the desired rigidity.
Sadly the spray foam i used expanded too much for this purpose, however i still believe that there is potential for this idea to be used in other applications!
Any ideas of how to improve or implement this idea? Please feel free to post a comment!