Boeing microlattice

[Simpo Two]

Lighter than foam apparently... this stuff could be useful:

http://www.telegraph.co.uk/technology/news/1193047...

[tapkaJohnD]

Video dated 2011. https://www.youtube.com/watch?v=ACXe6iQFI6U
Why are Boeing promoting it now?
Looks most interesting, for its elasticity as much as it's lightness.
John