are metal studs manditory for a church
there where metal studs in the future but as i know today they are not exits.
Yes. If you wear metal studs on an icy concrete surface, you will slip all over the place. If you wear rubber studs, they will grip easier. So therefore, rubber studs are better.
your brain is made out of metal
for soccer you aren't allowed to have metal cleats
Studs are the blunt metal bits at the bottom of the shoe. There are usually 6 or 8 studs in one shoe. They are made for grip.
You can screw this into a single wood stud, concrete block,concrete or metal studs.
Now I do not think it is allowed, they have to use plastic studs because once david beckham studded someone in the stomach with metal ones. Ouch! Boots are still made with metal studs so i would say yes, they are.