Announcements 12/7/11 Prayer Exam 3 – Solutions have been posted to website. Final exam review: Time: Fri 4:30-6 pm. Place: here (C285) Final exam: Mon, Dec 12 – Thurs Dec 15, in Testing Center. Final grades – I will finalize grades as soon as possible after the final exam is graded. I’ll send an email when you can check your final course grades. Thanks for a fun semester! I hope you learned a lot! And had a mostly good experience in the process.  Today: Project Show & Tell. Darren & Lisa - constructing a vowel synthesizer Linea - creating a virtual "marching band" string quartet Joshua M and Ryan - measuring the speed of sound in gases Mike and James - Christmas caroling with PVC pipes The Far Side