How to trap a energy being?

I have a creature that can transform itself from matter into energy. Some scientist try to trap it by tricking it into a cage. But what kind of cage will hold an energy being?

This take place in the future, so you can use future tech, but it must be based on scientific principles and at least be theoretically possible for humans to create -- no making up a fancy name like "warp drive" and have it just work.

is a duplicate

This question has been asked before and has already been answered. It should be marked as a duplicate.

Please enter the URL of the proposed duplicate in the details field below.

not constructive

This question cannot be answered in a way that is helpful to anyone. It's not possible to learn something from possible answers, except for the solution for the specific problem of the asker.

Communities

How to trap a energy being?

0 comment threads

0 answers