So this may be the most disgusting perfume news ever, but Daniel Peltz, a conceptual artist from Sweden, is planning to collect sweat of Swedish glass-blowers as they work and sell it as perfume to tourists! 
The glass-blower´s sweat and work is something that tourists appreciate when they come here and look. So for me there isn´t such a huge difference in selling the glass-blower´s sweat and the finished glass," the American explained. 

And what do the glass-blowers think about this 'project' of Peltz?  

They are happy to provide their sweat for the project.  Interesting.