Note: no "T. rex cells" were used for this. Collagen sequences synthesized from osteological collagen from a Tyrannosaurus fossil were used. The resultant artificial leather lacks the actual microstructures that would have been present in actual T. rex skin.
But biotechbros gotta biotech.
Thomas R. Holtz, Jr.
First leather bag from T-Rex cells to be auctioned in Paris
A leather bag made from Tyrannosaurus rex cells will be auctioned off on Thursday by Paris auction house Giquello, estimating the “one-of-a-kind” piece could sell for more than US$500,000.