Sorry about that.
Nope i will not try to... only answering maru's question in upper caps out of curiosity. It seems that qr codes are only meant for flat surfaces because the way iis encripted. That one for example its a 21x21 matrix of dots.
I thought small bending will not affect on readability of qr code, i was wrong i think.
About the image i'm still trying to figure it out how do you did it. I didn't understand maru's comment about being volumetric ligth.
I used Corona Volumetric Material representing default absorption feature, without refraction and with emission parameter.
Absorbtion still not support maps, and i sliced medium body on 7 parts and used 7 different materials.
I greatly love the render you post. All those tiny (big) details in the glass, even the background color to give more feel to the bottle refractions. Nicely achieved.
Thx!
By the way correct the word "denisty" for "density".
Omg... a type...
Thx for notice that. I showed picture to my friend many time and he didn't notice, i don't know why.
This looks pretty much like the pony from your avatar, only blurred.
Wow.. how you?... I thought, i blurred it to unrecognizable.
Ok, it was same picture, but i dont know why i put it here. It made sense only for me.
Then i started thinking, and i think and think and think. I'm was afraid misunderstanding and decided blur it. I had to just change image ._.