There are a lot of stories around how Blockchain could revolutionize every industry. This is a nice summary of some of the companies that are trying to make this happen and the way they are trying to make an impact.
Links
A PhD student has created a way to capture conversations with hospice patients that their relatives can play back and listen to at any time later.
I recently discovered the Huberman Lab podcast so I have been working through the back catalogue. I was listening to one on creativity and mentioned that creativity is effectively taking existing elements and rearranging them in novel ways. It highlighted that there are two parts to creativity - creating/discovery and linear/implementation.
This is such a simple idea and could potentially have a huge impact if it takes off - cafes and pubs filling up water bottles for free.