Pneumatic G-Seat is there any DIY out there ?

[Aequitis]

Was looking at this system:

https://www.cranfieldsimulation.com/shop/sustained-motion-cueing-seat/

Looks really sweet and would save alot of space because it doesn't need any servo's etc....
But not 30K kind of sweet.... was thinking this should be able to be made alot cheaper then that and fitted to other chairs as well...
So since i see alot of DIY on this forum does anyone know if someone attempted to DIY this system as well ?

Thanks!

 

[blekenbleu]

someone attempted

DIY G Seat by inflatable cushions

 

[wingert]

yes, my principle of DIY air seat but with servos too.