Before revision:  We  show that the number of products we can make now gives a distorted view of the number we can make in the future: the more complex a product is, the more it gets under-represented.
After revision:  We test it on data from language, gastronomy and technology. We show that the number of products we can make now gives a distorted view of the number we can make in the future: the more complex a product is, the more it gets under-represented.