Sheer limestone cliffs rose cannellate and palewise and laced with caves where small forktailed birds set forth against a sky reaching blue and moteless to the sun itself.
Not that Martin is a sun-bleached hippie philosopher, but his book is a head-trip as well as a hugely entertaining travel adventure along the eccentric orbits of cosmological research.
Another major advancement in the field of agriculture was the seed drill. The seed drill helped the row farming of the Chinese. […] The first seed drill was introduced into Europe 1600 years after the Chinese had improved upon their original design.
I'm totally stoked; just got 10 new subs after my last video.
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