Nearly all of the sounds I use in shows get uploaded to freesound.org. They are all free for you to use with no strings attached. You can find them here:
Projection Design materials (images and videos) can be found here. They are also free to use with no strings attached.
If you use these sounds, images, or videos, and would like to make a donation of any amount towards my personal starving artist fund, that would be awesome: https://www.paypal.me/baharv89