Does anyone know what happened to the owner of grey matter chemistry?

[IntegrityCarpetCleaningNevada]

I forgot his name I think his youtube was carpet cleaning professor and he owned grey matter chemistry, his website is down and i cant find him on youtube anymore.

 

[hogjowl]

Mike

 

[Dwain Ray]

I don't know anything about this, however i do know how to google something. Hope this helps

 

[Nate The Great]

Tim Yeater, lab coat Larry..

He suffers from that CTE I think.. He stopped the chem sales.. Mikey knows more than I..