Cutting the Chess Pieces

'Simultaneous 5-axis milling'

SolidCAM chess video (6:41) • 'Cutting the chess pieces on 5 axis CNC machine Hermle C20U in Technology Training Center of company SolidVision, Brno, Czech Republic '

How long does it take you to recognize which piece is being cut? The second piece starts around 3:40 into the clip.