Absolutely fascinating stuff - and there are two more videos
Here is Number one:
https://www.youtube.com/watch?v=xEFeoRJkgEw (https://www.youtube.com/watch?v=xEFeoRJkgEw)
Alienscientist and some of his crew has just done a great interview with Joshua Bertrand and they go deep. It is quite refreshing.
These aerogel/aeroalloys, as a concept are so fun to hear about, specially from someone who has logged the hours like Bertrand. There is a whole world of possibilities these materials speak to and it's worth listening to these fellows talk about them.
https://www.youtube.com/watch?v=5ImWOfeWlbw (https://www.youtube.com/watch?v=5ImWOfeWlbw)