How to create a transistor with just two electrons (and a bazillion other things)

A new kind of transistor has been discovered that uses two electrons to convert an electrical current into a voltage.It’s an important step towards creating new kinds of devices that could make use of the abundant resources available in our modern world, and could potentially change the world of manufacturing and electronics.The device is called …

How to get the most out of your solar cell

Wilson Electronics, maker of the world’s most popular lithium ion battery, announced today that it will begin selling a product it calls the Pioneers Electronics Lithium Ion Cell, a $39.99 device that features two high-performance, lithium ion batteries and is designed to make solar panels more energy-efficient.Wilson describes the product as a “powerful, portable, efficient, …

Which one is the best and most important desktop computer in 2018?

I’m sure most of you are aware of the Dell XPS 13, but did you know there are a lot of other choices for those who like to use laptops?The Dell X60 and X60s are the best laptops available today, but they’re also among the most expensive laptops on the market.The XPS 15 and XPS …

How to buy a digital stethoscope

Digital stethoscopic devices like the digital stetoscope and digital mic have become increasingly popular among medical professionals.But is it really necessary?Is it better to get a digital recorder?Can digital stets actually work as a substitute for a physical stethoclear?The answers to these questions may surprise you.In the first of a series of blog posts, Dr …