The sand is very similar to Martian soil samples observed by various NASA landers over the years. It comes from a very special region in the Atacama desert call

The sand is very similar to Martian soil samples observed by various NASA landers over the years. It comes from a very special region in the Atacama desert called Pampas De La Joya. Our lead biologist, Julio, has been doing experiments there for years. You can read more about it on potatoes.space/mars