Sweet Wrap 3D Furoshiki Chocolate Cake

Very cute. The trick to success is to be wrapping a box of precisely the right dimensions. I'd give it five stars if it came with instructions, or four stars if it came with hints. But it came with nothing so I had to use a search engine to try to find how to make the illusion work. I have found that you need to use two square knots. Now if I could just figure out what size box to wrap! I can assure you that I will be asking for my cake furoshiki to be returned to me by the gift recipient. It's clever, and cute, and a great illusion, but pricey.Update:You need a box sized 5.75" x 5.75" x 3.5" (maybe a slight leeway in dimensions, but those are the dimensions of the first box I've found that works).You need to use Yotsu Musubi, the second wrap shown in this document:http://www.env.go.jp/en/focus/attach/060403-5.htmlIf you use this wrapping style and the box is just the right size then you can emulate the photo that caught your attention in the first place.