Test footage of the P-Brick-based chess clock created by Mert Ünalan, filmed by Tulgar Batu Alan.
A collage-like episode from Tulgar that fits everything that happened during the time when everyone was caught up in the UAP craze into just one minute.
Tulgar, who compiled information for a biology project at his school and turned it into a video, explains the details of an optical phenomenon in our eyes known as the "blind spot".