America's longest-serving prisoner in solitary has conviction quashed. Albert Woodfox, right, and Herman Wallace in Angola prison, in Louisiana. Woodfoxâs 1972 murder conviction was overturned when a US appeals court ruled his conviction was secured through racially discriminatory means.
Next, the Olmec created a complex drainage system. These inventions helped the Olmec survive. In addition to their inventions, they also understood many things in life, such as the concept of zero ,linear time, and gravity.
The Olmec civilization was first major civilization in Mesoamerica, and it thrived in southern Mexico from 1200BCE to 400 BCE. The Olmec people also influenced a lot of the civilizations that would latter come to mesoamerica.he Olmec civilization was first major civilization in Mesoamerica, and it thrived in southern Mexico from 1200BCE to 400 BCE. The Olmec people also influenced a lot of the civilizations that would latter come to mesoamerica.