As far as I know, turbine blade isn't very good taking up compressive force, you can knock it out of shape or alignment easily with a mere half pound hammer. I guess this is the down side using powder metallurgical method. But it performs great on taking tensile force! hehe...
hehe..they should make staircase out of it....I will just sit underneath and LOOKING UP all day...
P.S. I will put a sign at the door saying "FOR LADIES: MINISKIRT ONLY"