Science a GoGo's Home Page Forums General Discussion General Science Discussion Forum self-healing surfaces

Dear all,

I am posting to ask you a question:

We all know form our direct experience that upon a scratch on our skin, our blood is well equipped to heal the skin surface. However, I do believe that this is not the only ?self-healing" process taking place in nature, isn't it?

My question is:

Do you know other examples of self-healing surfaces?
If yes, can you please give me a few more examples?

Thanks!

Fab

Take a look at tree bark in response to being carved, and "cat-facing" in tomatoes.

Hello Amaranth,

Thanks for your reply!
What's "cat-facing" in tomatoes?