english: And what we next do is we take the cells and their collagen and we spread them out to form sheets, and then we layer these thin sheets on top of one another, like phyllo pastry, to form thicker sheets, which we then let mature.
non_english: Vervolgens nemen we de cellen en het collageen en maken hiervan vellen. Deze vellen leggen we op elkaar zoals bij filodeeg, om dikkere vellen te maken, welke we dan laten rijpen.