[bk1000]

Collagen and blood proteins from a fifty million year old fossil.

Right.

Still, a T-Rex leather jacket would be way cool.
Actually just a tease. If they can do the skin, a real and complete T-Rex is just around the corner.

[BipolarBob]

It was a night like this forty million years ago
I lit a cigarette, picked up a monkey skull to go
The sun was spitting fire, the sky was blue as ice
I felt a little tired, so I watched Miami Vice
wearing my suit made from a dinosaur

I met you in a cave, you were painting buffalo
I said I'd be your slave, follow wherever you go
That night we split a rattlesnake and danced beneath the stars
You fell asleep, I stayed awake and watched the passing cars
wearing my suit made from a dinosaur

[EnderWiggin1970]

It’s fascinating that complex molecules in dinosaur and other fossil remains have been able to survive near their theoretical limit over thousands of years. The contra-scientific belief that such proteins have survived for millions of years without serious cryogenic freezing for the duration is basically a belief in magic.