This video, from 1986, demonstrates hand-powered percussion water well drilling. Developed in China in 1100 B.C., it was used until the late 1800's, when larger, motorized versions became prevalent.More information, including our drilling manuals, can be found at: http://www.wellspringafrica.org©1986-2016 Wellspring Africa and Cliff MissenThis video is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.This means you may copy the video and share it widely. If you can, please let us know when you do. It makes us happy.You may re-use the materials on this CD-ROM for your own purposes, as long as you give Wellspring Africa credit and freely share the resulting works.

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West Papua's New Dawn? (2014): The violent fight for West Papuan independence from Indonesia is one of the least reported conflicts in the world. With exceptional access, this report delves into the secretive maelstrom gripping the island.

For similar stories, see:
Inside the Violent Struggle for West Papuan Independence
https://www.youtube.com/watch?v=0cPLzna5qjE
Flight to Freedom - Indonesia
https://www.youtube.com/watch?v=xnEUJyabPIo
The Mining Concession That Set Off an Indonesian Rebel Movement
https://www.youtube.com/watch?v=R-0Log-170o

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Human rights groups say as many as 500,000 West Papuans have been killed since Indonesia took over the territory nearly 50 years ago. Despite being constantly tracked by authorities, this report unearths stories of recent torture and killings. A camera smuggled into a prison reveals a man jailed for 15 years for hoisting the flag of independence. "They use the Subversion Law as a license to kill - it's evil."

Dateline, SBS Australia – Ref. 6222

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Hydroponics is the pioneer initiator and leader of hydroponic farming systems in East Africa.
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Researchers have offered a chemical explanation for sex change in a tropical fish. ↓↓More info and references below↓↓

For a tropical fish called the bluehead wrasse, sex isn’t always permanent. When a group of the fish loses its dominant male, the biggest female rapidly changes sex, taking on distinctive male coloring and producing mature sperm in as little as 8 days. Although this change is well documented, the molecular mechanisms that drive it have remained unclear. Now, an international group of researchers has offered a chemical explanation for the transformation after analyzing tissue samples from transitioning fish.

Read more:

Stress, novel sex genes, and epigenetic reprogramming orchestrate socially controlled sex change | Science Advances
https://advances.sciencemag.or....g/content/5/7/eaaw70

Music: “English Country Garden” by Aaron Kenny.

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This is the story of oil and gas exploration in the Caribbean and the role played by Trinidad and Tobago in the world's quest for "black gold." The oil industry shapes our lives, rules our economies, and influences our political society. Beginning in 1595, the need only grew for locally available pitch in the Caribbean, and Trinidad and Tobago's reputation began to spread around the world.

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Every Ijaw woman must teach her family how to speak the language - Ijaw Women of America | Kalabari TV

Voice of Kalabari weekly Talk Sow:
Topic: The Ijaw Language.
Guest: Ijaw Women of America.
Anchor: Damaris Ferdinand
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A perfect storm of deportations and pop culture created a violent U.S. inspired gang culture, and Belize is reeling from a spate of recent killings.

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