Are preservatives bad for you?
Adults Food Health ScienceFood doesn't last. In days, sometimes hours, bread goes moldy, apple slices turn brown, and bacteria multiply in mayonnaise. But you can find all of these foods out on the shelf at the grocery store, hopefully unspoiled, thanks to preservatives.
Primitive Technology: Shrimp Trap
Adults Creativity Food Technology DIYI built a shrimp trap from lawyer cane, sticks and vine. Then I caught some shrimp and ate them.
The Walking Water Mystery Solved!
Adults Film Science Physics ExperimentsSolving a 5 yr old personal mystery about "Why Water Walks on Water".
Welding in Space
Adults Space Technology ScienceIn space, metals can weld together without heat or melting.
Plato's best (and worst) ideas
Adults History PhilosophyFew individuals have influenced the world and many of today's thinkers like Plato. He created the first Western university and was teacher to Ancient Greece's greatest minds, including Aristotle.
The Sky Is The Limit In This VR Rock Climbing Game
Adults Gaming TechnologyIt also has a fatigue feature that mimics stamina.
The 71 Most AMAZING Innovations of All Time
Adults Creativity TechnologyThis episode is sponsored by Bill Gates.
Muscle-Mimicking Robots Could Change Physical Therapy
Adults Biotechnology Health TechnologyThey are flexible and reconfigurable, and behave like actual human muscles.
These Recycled Plastic Bricks Work Better Than Cement Blocks
Adults Construction Global Warming EnvironmentByFusion is taking plastic waste from the ocean and building something wonderful.
Dynamic projection mapping onto deforming non-rigid surface
Adults Gadgets Technology Visual DesignWe realize dynamic projection mapping onto deforming non-rigid surface based on two original technologies.
Introverts vs Extroverts
Adults Human Psychology SocietyWritten by Amanda Edward, Rachel Salt, Gregory Brown and Mitchell Moffit
How much of human history is on the bottom of the ocean?
Adults Ecology History Nature OceanSunken relics, ghostly shipwrecks, and lost cities aren't just wonders found in fictional adventures. Beneath the ocean's surface, there are ruins where people once roamed and shipwrecks loaded with artifacts from another time.