Try a old fashioned razor blade almost parallel to the top. (available in craft stores and some paint stores)
Yes, super glue is excellent for glass.
Depending on the weight and form of the granite, PL200 may work. If not that then more expensive glues like PL Premium would definitely work
Yes, super glue works on anything smooth and hard.
Super or Krazy Glue would work well on Lego.
Yes, super glue can work effectively on plastic materials by creating a strong bond between the surfaces.
Super glue doesn't work well on concrete. It's much more suited to use on smooth non-permeable surfaces.
Super Glue is not good on leather. I would use Shoe Goop or E6000 for leather repairs.
no it would freeze!
Yes it will.
If the copper is quite thin, super glue will work.
You can. But if it will work, i'm not sure.
Super glue won't dry vinyl tube. You have to dry it with heat or a cloth before gluing it. -Why are you using super glue anyway ? -There are many proper vinyl adhesives that work far better .