IOIO 2017 - Round 1
The models I folded for the 2017' olympiad:
Flower in a Heart (designed by Andrey Lukyanov)
Cat (designed by Andrey Ermakov)
Clematis sibirica (designed by Dzmitry Lysiuk)
I made a mistake folding the first Clematis: the petals are too narrow. To the right is the correct fold.