Do you think Einstein-Cardin is relevant in this big picture?
What is Einstein-Cardin?
Yes, so about 15 years app general relativity, a French mathematician, he like, Cardin
And Cardin was like, we say, it's not zero in matter.
And so this was pursued by a number of different, there's Einstein-Cardin, Cardin, Evin's.
Cardin's modification is given fertilizer to the following field.