This is one of the tasks for round 2 of the origami olympiad so don't expect it to be easy. It's a model by Usman Rosyidhi. The unit's aren't that complicated, a little confusing at first but it took me only 3-4 to fully memorize the steps.
(I played with the bg colors a bit)
The hardest 2 points of this model are the constant unfolding of the units which could be solved with glue and sort of wish I did. The other point is the difficulty of putting together the last 2 pieces which is because the way to shape the final flaps you have to sort of pinch the units from the inside, kinda hard without any gaps.
If you still decide to tackle this model here's instructions I made, trying to explain it clearly enough. It's best to download the images and zoom in on the steps, so I kept the size somewhat larger
Writing down all the steps made me realize this is a bit harder than it seemed, good luck if you decide to challenge yourself. The rest of the models in the task book are way harder, I'm almost done with 2/3 of the tessellations, have all the creases just need to collapse.
Plants
Since I haven't had a plant update in forever here's a nice picture, I planted a bean just for fun and it grew really well. I put up a rope for it to climb but it doesn't seem to be a very tall variety. I tried hand polinating them but seems only the top one is growing well. There's a bunch of dill spreading around, I weeded out all the smaller saplings and only 4 remained. The zinnia in the background is just chiling growing around 1 meter tall, can't wait for the flower to open. There's very little sun lately so I'm a bit worried but doesn't seem to affect it too much, mellissa is same old chilling in another room.