Making Safer Lithium-Ion Batteries

Making Safer Lithium-Ion Batteries

A nonflammable electrolyte may bring us safer lithium-ion batteries.  “With current lithium batteries safety is engineered through the battery management system,” says Lawrence Berkeley National…
Turing Patterns At The Nanoscale

Turing Patterns At The Nanoscale

The world of single atoms and molecules may seem to be governed by chaotic fluctuations, but a team of researchers has found that the spontaneous formation of Turing patterns - responsible for the…
DIY Super Selfie Stick

DIY Super Selfie Stick

My wife bought me a “selfie-stick” (sometimes called Wand of Narcissus), which is ironic since I so rarely actually take selfies. But, once I took a look at its simplicity of design, I couldn’t leave…
Is Glass A Solid Or A Liquid? Yes

Is Glass A Solid Or A Liquid? Yes

Glass looks like it is solid but telling a materials engineer that glass is a solid is like telling an aerospace engineer Bernoulli is why planes fly (or Newton, for that matter - whichever you say,…
Acoustic Levitation Using A Non-Resonant Device

Acoustic Levitation Using A Non-Resonant Device

Acoustic levitation has been done in the past but it required a precise setup where the sound source and reflector were at fixed "resonant" distances. This made controlling the levitating objects…
How Flying Snakes Fly

How Flying Snakes Fly

We don't often think of snakes as flying creatures - a lack of wings does not lend itself to flying imagery - but some snakes can glide as far as 100 feet through the air, jumping off tree branches…