Turning desert sand into agricultural land in 7 hours with liquid nanoclay.

How the Sahara Desert was made. Plate tectonics, wobble in the earth axis, but giant water reservoirs underlying the desert.

The only difficulty I have with this to Sahara Desert presentation its claim that the precession of the Earth's axis is in a cycle 20 thousand years, but I actually it's close to 26 thousand years.

Tapping the giant Saharan aquifer and and shipping the water through a giant pipeline to a coastal green strip in Libya.