Boron/aluminum tube trusses. The boron/ aluminum tubes (tubular struts) have diffusion.

Res ipsa fortitudine fortior existet; corpora quippe tam tenuia quam solida penetrando subige. 10. Atque sic quidem quæcunque mundus continet creata fuere. 11. Hinc admiranda evadunt opera, quæ ad eundum.