and in iceland, caerix has something very useful — green geothermal power. use c02 forfuel production. there are also currently studies ongoing to see if we can somehow use the c02 as a building material. yeah, in the future we may be able to lock c02 into concrete. although the amount of rock we‘d create has been estimated to cover a landmass the size of egypt. and, in fact, to do this any other way also requires a scale that is pretty unimaginable. you could say we can do it with trees and real forests, and you can calculate if you wanted to do the same 100 million of these units in forests or any agriculture, any photosynthetic systems, you suddenly realise that the land area or the area you need is larger than current agriculture. you know, pastoral lands, fields, everything added, we would need more than that. this is quite a scene. the dancers here are being choreographed by artificial intelligence, which has learned from moves created by a leading choreographer — and it‘s quite something. wayne mc6regor has been running his dance company for 25 years,