Ask HN: What are some good product demo videos?

Hi everyone,

While making a product demo video recently[1], I spent some time looking around for really good product demo videos to use as references. I came across the original Dropbox video[2] which I thought was pretty good, but I wasn't able to find many others.

If you have any examples for really good product demo videos, please share them here and let's discuss the high and low points of each.

Thanks!

[1] https://www.youtube.com/watch?v=FM4exYgp0Hk [2] https://www.youtube.com/watch?v=7QmCUDHpNzE