1. When the plane recovered, the left wing flap hit a runway light.

2. The flap is also a reminder of the perils of email, and how messages can come back to bite you.

3. The case sports plenty of generous padding and a magnetic flap closure that keeps everything securely in place during transport.

4. The inner book flap even has pockets to store a few cards or some cash, so it doubles as a wallet case.