Provide advice on how to accomplish the following goal. Give ONLY the advice, no other words or explanation.
For example:

Answer: <advice, as short as possible; a single sentence!>.

Goal: What can I use for pressure to glue things together if I don't have any clamps?
You can use clothes pins or duct tape for pressure to glue things together if you don't have any clamps.
Use a heavy object to apply even pressure while the glue dries.