I read the instructbles for something an i dont know what speargum is

[aleksandar]

i read instructables about making bionic boots and in comments a guy said that you should use speargum but i dont know what that is. PLEASE HELP.

 

[Alex Everette]

Depending on what it is you're making, they may have misspelled "speargun." Also, Sorghum is a plant... I'm really good at deciphering misspellings based on content, if you post a link to the instructable, I may be able to help, because I'm fairly certain speargum isn't a thing.