What to do with ugly wire?

When making wire craft, re-doing is quiet often.
Because of making mistakes, either because we get a better idea, the results is the wire become ugly.
What to do with them?
Do not just throw away.
It's ugly, yet it can still work for you.

1. You can take not that ugly ones for practice, doing experiments of your projects.
2. Ugly wire can be used to hold things, such as plants, electric wire, even craft wire.

Use ugly wire to support the plant.