"The Enrichment Center regrets to inform you that this next test is impossible. Make no attempt to solve it." A fully possable version of the wall mounted camera from portal. The camera pivots give full 360 movement allowing you to position it however you want. On the rear of the main mounting bracket there are two slotted holes to allow screwing of the bracket to the wall so it will be secure. All of the items individually fit on a 200x200x200mm print volume to allow easy printing assembly and painting.