**A photorealistic image of a 196mm plexiglass disk 5mm thick, with a parabolic shaped aluminum disk above it that is 140mm in diameter and focused on the first disk. The two disks are attached by 3 plastic supports at equal distances around their circumference, and there are two 40mm box fans in the middle, counter rotating. --v 5** - <@1098311070050943077> (fast)