Patent ID: 11963514
Assignee: BOWLING GREEN STATE UNIVERSITY
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. An apparatus comprising:
a platform disposed on a floor, wherein the platform defines a plurality of slots therein;
a vessel slot in the platform configured to house a vessel defining a vessel area, and a cut in the vessel slot dividing the vessel slot into a first area and a second area;
a first light source slot in the floor configured to house a first light source of a first color; and
a second light source slot in the floor configured to house a second light source of a second color;
wherein the first light source slot and the second light source slot are positioned in the floor such that the first light source may illuminate the first area with the first color, and the second light source may illuminate the second area with the second color.