2-Minute Time Machine - Writing
YouthHistoryTechnologyWriting...How often do you use writing? Probably every day (yes, that includes texting). But how did humans start writing in the first place?
Recycle Cardboard Into Anything With A 3D Printer
YouthHistoryTechnologyDIY...Paper is an incredible material, but why does it always have to be flat? I’ve developed a process to turn paper into a three-dimensional material, using as little as a 3D printer, a blender, a vice, and pinch of rice.
The Surprising History Of Electric Cars
YouthHistoryTechnologyTransportationCan electric cars reclaim their place on the road? Discover how developments in battery technology are making these cars more efficient and powerful.
Making A LEGO Car Cross Gaps
YouthHistoryTechnologyEngineering...Testing a Lego car against longer and longer gaps that it needs to drive over.
The Most Powerful Computers You've Never Heard Of
AdultsHistoryScienceTechnologyAnalog computers were the most powerful computers for thousands of years, relegated to obscurity by the digital revolution.
What Holds a Country Together or Tears it Apart? Crash Course Geography #36
AdultsHistoryHumanPolitics...Today we’re going to talk about the forces that affect a country’s stability. We’ll take a closer look at Costa Rica, Venezuela, Cuba, and Brazil and examine how the cohesiveness of these Latin American countries varies dramatically even though they are in a region with similar characteristics.
The History And Future Of Everything
YouthHistoryTechnologyScience...Time makes sense in small pieces
Can you solve the human cannonball riddle? - Alex Rosenthal
AdultsHistoryHumanPsychology...They call you the human cannonball. Your act involves flying through rings of fire, bouncing through a trampoline course, and catching the trapezist in the grand finale.
Recycling Fashion
YouthHistoryTechnologyFashion...Fashion is one of the most polluting industries in the world. But a small town in Italy called Prato has built its fortune on transforming old scraps into new clothes, particularly knitwear and wool.
Where Did Fast Food Come From, And Who Invented It?
YouthHistoryTechnologyBusiness...The fast food industry is a multi-billion dollar industry, which is amazing considering it's less than 100 years old.
Technology Evolution
YouthHistoryTechnologyAn educational history of the most iconic and important technology evolved over the existence of human life on earth.