Primitive Technology: Water powered forge blower
AdultsDIYEngineeringTechnologyI made a water powered forge blower to blow air into a furnace. Getting running water to power a blower had been on my list for a while now and the weather had been wet enough to cause enough flow in the creek to try one.
Writing A Friendly Letter
YouthCommunicationEducationHow-to...In this lesson, students will learn the rules for writing a friendly letter.
Millie The Armadillo
KidsAnimalsConservationKids 110...Millie the armadillo is one of the Earth Rangers’ Animal Ambassadors and she’s about to put on a show!
The Time We Asked Carl Sagan to Nuke the Moon
AdultsHistoryScienceSpaceCould you see a nuclear explosion on the moon with the naked eye? That was the question posed by the United States military in the 1950s as the cold war was heating up and the space race between the US and the Soviet Union was in full swing.
6 Weapons That Changed Human History Forever
AdultsHistoryHumanTechnologySometimes, humans invent a technology that changes the game. From ancient hand axes to gunpowder, here are 6 weapons that changed the course of human history.
The Very First Living Thing
KidsAdventureAnimalsArchaeology...Squeaks and Mister Brown use their imaginations to travel back in time to learn all about the very first living thing.
This Is A Silly Song
ChildrenEE1EE2Entertainment...This funny brain break song is perfect for singing along and shaking your sillies out.
This is how nomadic farmers live
AdultsAgricultureAnimalsCultureDig into the challenges of modern pastoralism, a form of agriculture where farmers guide livestock to seasonal grazing areas.