Could someone recommend a sound for me to use for when the timer goes off? If you could provide it in MP3 format it'd be great, I'm kinda lost as to finding one.
You could also just record yourself tapping the side of a glass with a knife... but don't hit it too hard.
You made me break my window! (just kidding )
But what a great story for interviews... also, add "Foley artist" to your resume.
(To everyone: I'm not taking responsibility if you break something for real. Create foley responsibly. )