Upcycling bath tub into a chair

Bath tub are usually pretty comfy, so what about using them as a chair?
These designers from Reddish studios gave it a try, and it looks comfortable to me, with minor changes to the tub, just few cuts, they did a great job. They even kept the drain hole!
If you like it, you can look at other bath tub upcycled into sofa, I posted previously.