Garbage Can - close lid
Challenges are the great motivators for me. I sat to fold my version to a never-been-done-before model, as stated by Boaz Shoval, who had a few years ago such a column in the BOS magazine, where he presented models that haven't been done yet. Now days, Neorigami and Origami-Shop launched a new one - Inter-forum useful model challenge. see it here:
So here I answer both challenges.
20X50 cm sheet of Elephant Hide