The Pillow kite
Yes, it looks like a pillow cover where you just sew some lines between the top and the bottom so it keeps its shape when the wind blows into it ...
No frame at all.
Flys, but is slightly unstable because the top edge likes to "flip in".
The turbine behind it is also its transport cover, it looks like a big bonbon.
Windspan: 150 cm, Height: 90 cm