DIY Water Glass
YOUR LINK HERE:
http://youtube.com/watch?v=X-yYEDwMh8w
Saving some money on materials, by mixing up my own sodium silicate (i.e. “water glass”) from drain cleaner and cat litter (yes, seriously). Full disclosre: almost no fire in this video :( • #sodiumhydroxide #sodiumsilicate #bronzecasting #bronze #metalworking #waterglass #sandcasting #sandcores
#############################
