Tech Friday: Making power adapters last longer

| October 20, 2017

Here’s a short tip for making power adapter wires last longer when traveling or packing them in a computer bag: When winding the cord, don’t wrap the first loop too tight. The usual fail points when cords are coiled over and over are where the wires enter the power block or the plug, so allow […]

Passwords and protecting your digital data

| March 29, 2017

We all struggle with ease of use and security when using a computer and online services … what’s the best way? That’s likely a debatable question since we want easy access, but don’t want our data compromised – "how easy is too easy?" What we do know is that a simple or "no" password is […]

The Acoustic Function that lead to the VW emissions scandal

| July 23, 2016

The development of Volkswagen’s emission defeating device may have initially had the best of intentions, according to Road and Track. It started with engineers in 1999 who were working to quiet the diesel clatter on an Audi V-6 engine. They were  using "Pilot Injection" to inject an additional amount of fuel to a cylinder when […]

Impulse buy–4 port 48W 12 volt USB charger

| February 27, 2016

Read an independent review about this IXCC 4-port IXCC USB charger with what it claims as “plenty of power” … although one descriptions says 48W and the other 36W (both claim 9.6 amp) … we’ll see. The Amazon reviews were a very high 4-1/2 stars and since our new “older” car doesn’t have an abundance […]

Have scientists found a cure for seasickness?

| September 7, 2015

Imperial College London scientists are developing a device that will plug into a mobile phone and deliver a short shock to the head via a set of electrodes. They hope it will be on sale within five years. Source: Have scientists found a cure for seasickness?

Checking your engine oil with Lubricheck … hopefully

| May 20, 2011

I’m posting Kickstarter link for a device designed to check the quality of engine oil. It is called Lubricheck and I’m hoping that someone reading this with engineering thoughts on how realistically accurate the device might be? I’m a mileage oriented oil changer, but with the price of synthetic oil, diesel oils and just plain […]

Desultory - des-uhl-tawr-ee, -tohr-ee

  1. lacking in consistency, constancy, or visible order, disconnected; fitful: desultory conversation.
  2. digressing from or unconnected with the main subject; random: a desultory remark.