Head improvement with glass modification

[jungatheart]

I kept reading about Sam Adams glasses being so good for head because of a laser etched nucleation point on the bottom of their glasses so I got out my Dremel and made some on my glasses.

Worked great. Just put a grinding stone in the old Dremel and ground/scratched the inside bottom of the glass a little and viola, more bubbles form from the bottom of the glass.

Sorry about no pictures. I'm not good enough to capture those kinds of subtleties.

 

[KYchemBrewer]

Would love to see a pic! Great idea. How much of the bottom did you etch?

Same basic concept as Mentos in diet coke.

 

[jungatheart]

Would love to see a pic! Great idea. How much of the bottom did you etch?

Same basic concept as Mentos in diet coke.

I squiggled about 1/2 to 3/4 of the bottom.. Fun to watch the stream of bubbles go up like a tornado.

Yeah, same concept.

 

[Felixio]

Do you think that smearing on a little glass etching cream would do the same thing?

 

[TyTanium]

What also works is not cleaning your glasses. Foam city. I like your idea better.

 

[originalben]

Great idea!
Will attempt this weekend and try to get pics.

 

[jungatheart]

Do you think that smearing on a little glass etching cream would do the same thing?

Sure, anything that roughs up the smooth glass is what I was looking for.