ᐅ "Sectional stainless steel radiator"

There is a technique that uses compressed air to inflate welded metal sheets, which has been used to make various pieces of furniture.
One example is this stool:

Using the same method, someone made radiators that I saw online a few months ago.
As sometimes happens, I didn’t save the information and now I can’t find any details about it.
Does anyone know about this?

These?

Try searching for Oskar Zieta and furniture, as he has a lot of items.

That wasn’t him, but I’m interested in everyone who does something like that...

The furniture manufacturer (as far as I know, there is only this one) is the one I meant as an example for the manufacturing method. But apparently, they haven’t developed any radiators so far.

manohara schrieb:

But so far, they apparently haven’t developed any radiators.

Why would anyone want to do this nonsense with a radiator?

Sounds highly inefficient.
But, for example, the stool shown is more for display than for practical use.