Battery advancement

Chemists have successfully resolved two of the most challenging issues surrounding lithium-oxygen batteries, and in the process created a working battery with near 100 per cent coulombic efficiency. The new work demonstrates that four-electron conversion for lithium-oxygen electrochemistry is highly reversible. The team is the first to achieve four-electron conversion, which doubles the electron storage of lithium-oxygen, also known as lithium-air, batteries

https://www.sciencedaily.com/releases/2018/08/180823143913.htm

Are There Dead Wasps In Figs? | Gross Science

The surprising science of alpha males

Why we are wasting our lives away

Things We Do Today That Will Look INSANE In The Future

https://www.youtube.com/watch?v=otnJD5tRXjQ

Interesting video on Designing the Perfect Airport Runway

https://www.youtube.com/watch?v=5QZ3eozyQfU

How to speak to a narcissist

A Scientist Spilled 2 Drops Organic Mercury On Her Hand. This Is What Happened To Her Brain.

When I was young there were plastic maze toys with a drop of mercury inside.

Years ago I had an environmental activist knock my door. His agenda was that his organization wanted tighter government controls on mercury emissions. I wasn't particularly interested at the time.

When it comes to poisons, concentration is everything. What could be deadly in one dose could also be harmless in trace amounts. Chemical structure is also important.

https://youtu.be/NJ7M01jV058

Loop quantum gravity

Let's Kill All The Mosquitoes! No, really.

From Billions to Zero in 50 Years - The Extinction of the Passenger Pigeon

https://www.youtube.com/watch?v=2zi2JjfLMmc

5 Reasons Going To Mars is a TERRIBLE Idea

Is This Geometric Structure The Theory Of Everything?