Sandra
@crypt0_sandra
ID: 879688079757508608
27-06-2017 13:09:16
15 Tweet
56 Takipçi
22 Takip Edilen
The Disrespected Trucker In the early days the only energy applied to land cultivation was man power. It was a long struggle to substitute oxen for men since this threw men out of employment. Now, machines have begun to displace men, liberating man power for the accomplishment of more valuable tasks.
Archaic Lens Tip of the iceberg. Global sea levels were about 450 feet lower 20,000 years ago, submerging roughly 5 MILLION square miles. That's an area larger than the US and Canada COMBINED. It would have been prime real estate for ancient civilizations, yet we've barely explored it.