3D prints on my SLS

[SINTERIT]

Hi

We are building our own SLS 3d printer, and we want to share with you what we have printed so far:
(this printer is very good at moving and flexible parts)

more pictures on our FB page:
https://www.facebook.com/SinterIT

We have printed working spring, RC car size:



We also have working gears printed as one object:
(no assembly or gluing required)



And our Flagship model, The Book
(pages are flexible, and you can write your notes inside



Tell me what do you think about those prints ?
Do you like it or should we print something else ?