Apple Product Design Engineer interview questions

I was contacted by an Apple recruiter to set up a phone interview with the hiring manager. I had a phone interview with the hiring manager in two days. The initial phone interview was about half an hour, and was technical. I was a asked a few questions about my background, and then several technical questions typical of this type of job. As the end of the interview I was given a take home design test to complete in one week. The test was designing a component and documenting my design steps. They liked the result, and the recruiter called me in a few days to set up an onsite interview. The onsite interview consisted of about ten one-on-one or one-on-two interviews. I learned about the interview outcome shortly afterward.