Very light fan cooling system for Vr headset. It makes those beat saber sessions a lot more enjoyable. Also the foam does not get all damp after a long session. It's the perfect addition to the headset!

Uses a small 5v fan (30x30mm) and a 1s +-200mAh LiPo battery (we used a very cheap toy quadcopter battery and some velcro).

Fan should pull the air out (up) for best results.

We made a few holes with a Dremel at the top of the VR. Then glued the piece in place. lastly, a 3d pen was used to make a perfect seal, as well as a bit of low poly foam.

You will likely have to trim the part a bit, it was made without knowing the exact headset curve...

Yes

Print the part ''as is'' on the print bed and turn on the supports.