Applied Physics

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…
Engineering Isn't Just Functional, It's Beautiful

Engineering Isn't Just Functional, It's Beautiful

Asteroidea Electrica, first prize winner by Adrianus Indrat Aria. Cambridge University, CC BY By Allan McRobie, University of Cambridge We all know engineering is useful, functional, even ingenious.…
New Metamaterials 'Moonwalk'

New Metamaterials 'Moonwalk'

Metamaterials have long held promise for extraordinary properties when it comes to diverting and controlling waves, especially sound and light: for instance, at the right optical frequency, they can…
Finally, We May Get Instant-On Computers

Finally, We May Get Instant-On Computers

Computers don't really boot up any faster than they have in decades and that is due to limitations in electric currents (and ignoring the bloated software rolled out after every new chip), which…