I Have Always Been Fascinated By Glass Blowing,

which involves heat to melt the glass,

but here is a new one for me, 

the work of Jack Storms, 

 he produces these fantastical glass shapes using no heat at all, 

 he calls himself,

 a Cold Glass Sculptor,

to fully appreciate his work this short video shows many of the different facets of the Chroma Cube,

and here making amongst other items the Bella Champagne,

for a more in-depth look at him and his work this video is about 9 minutes long, grab a coffee and have a look.