Is it safe to blaze out of a soda can if I use a metal knot(I found it in the garage in my dad's tool thingy) as a stem?
NO!!! there are tons of toxins in there that will do bad things to you...i dont know what...but their bad lol.
Its not about disinfecting!!! What would that hve to do with anything. Its the shit from alluminum thats really bad for you. NEVER DO IT!!!
Just poke holes in the top of the can, bend it slightly inwards, or more flat, set the bud up there, and smoke it from the part you would drink from a regular can.