Store them.
When you have an idea pop in your head, write it down. Keep your ideas in a folder.
Stack them.
Stack them according to priority.
Start one.
After you've prioritized your ideas, take the first one and start it. For it to become a reality, you've got to take the first step.
Stay at it.
Perspiration must follow inspiration. See it through to completion. Once it's done, jump on the next idea on your list. One by one, watch your ideas become reality in 2013.