Nothing new here except the packaging. And, yes, there are blades.
>> And, yes, there are blades.
Uh UH! They’re called “whirling inducement airfoils”.
I noticed that too. To be fair, it may not be truly bladeless, but it may be much more efficient than other fans.
I hear their vacuum cleaner is amazing, but my $100 one (also bagless) has served us great for about ten years now.