Name your glue - we don't know what "glue" is unless you tell us. Some glues dry in 5 minutes, others take 10-12 hours.
for about 3 hours depending on how rough it is
you let it sit and dry
by not leaving the substance in a moist environment and by putting it into a stove and leaving it their for about 2-3 days on a very high temperature.
yes it does harden overnight.
It takes at least 3 days to harden.
a toliet is made with clay and the clay is heated to make it harden
Leave it out in the air and unsealed.
clay
They melt into mushy clay substance and remold into another shape and harden.
At least a month to dry and another week to harden
Clay
Depends on what kind of clay i looked into it and clay is not flammable It will either melt harden or explode. Speedkoyn
Using heat but just the right amount or it will cause cracking.
Underneath the Leaning Tower is clay. The clay on the side that leans is soft, which caused it to sink. They hoped that the clay would harden but it did not.