Manual riveting or machine riveting.
A And so far it's not blocked at school or work )
It is possible, that's certainly true. But just like someone saying every piercing will become infected, yes all piercings have the ability to become infected but so do skinned knees. Not all piercings become infected, not all ear cartilage will become deformed.
No, aluminium is not a conductor of electricity. Therefore, if lightning was to strike nearby, it would find another object to strike since the aluminum tent pole would offer no path to ground.
mabye that is a sign that you dont need to be trying to do that at school!!!
