Applied Physics

Lift A Car With Two Phone Books

Lift A Car With Two Phone Books

No matter how much force is applied (within reason, no hammer of Thor stuff) you can't separate two interleaved phone books by pulling on their spines. A new experiment shows it is even possible to…
DIY Stereograph

DIY Stereograph

In my previous article, Subscription Box Chemistry Set, I tested the Google Cardboard headset from the starter kit as a stereograph viewer with stereographs I found online. Unfortunately, the screen…
It's Christmas Time...To Think About Temporality

It's Christmas Time...To Think About Temporality

Well, it’s that time of year again – and there it is; just four words into an article on Christmas I’ve used the word ‘time.’ Among the hodge-podge of rituals and holidays that survive in the post-…
How Water Learns To Dance

How Water Learns To Dance

Perovskites are materials used in batteries, fuel cells, and electronic components, and occur in nature as minerals. Despite their important role in technology, little is known about the reactivity…
How Lithium Batteries Degrade During Use

How Lithium Batteries Degrade During Use

One thing that prevents cost-effective uptake of large-scale alternative energy, like solar and wind energy, is a lack of storage solutions. On the small scale, it is only an annoyance that battery…
New Power Paper Can Store Electricity

New Power Paper Can Store Electricity

Researchers have developed power paper; a new material with an outstanding ability to store energy. The material consists of nanocellulose and a conductive polymer and one sheet, 15 centimeters in…
Electric Fields Remove Nanoparticles From Blood

Electric Fields Remove Nanoparticles From Blood

Engineers have developed a new technology that uses an oscillating electric field to easily and quickly isolate drug-delivery nanoparticles from blood.  Nanoparticles are generally one thousand…