At a very high level, I am very interested in the general concept that sometimes, the same thing that causes you a problem can be the solution to the problem.
Examples I have come up with so far:
1. radiation: causes cancer, but preferentially kills cancer cells
2. glue: sticks, but can be used to dissolve old glue to separate stuck things
3. violence: threat of mutually assured destruction can lead to peace, theoretical
4. infection: stimulates your immune system against further infection
Examples I have come up with so far:
1. radiation: causes cancer, but preferentially kills cancer cells
2. glue: sticks, but can be used to dissolve old glue to separate stuck things
3. violence: threat of mutually assured destruction can lead to peace, theoretical
4. infection: stimulates your immune system against further infection
5. ???