Gear Bits

Physicists Help Show Math Behind Growth of ‘Coffee Rings’

Have you ever left a cup of coffee sitting for a few hours and prior to dumping it out you notice a ring remains at the top-level of the fluid? That is the ‘coffee ring effect’, and recently physicists have helped to demonstrate the effect both theoretically and on the microscopic level. The studies looked at particle aggregation based on Poisson and Kardar-Parisi-Zhang (KPZ) processes. KPZ is harder to study because any impurities in the experiment will impact the behavior of the system. The combined theoretical and practical study looked at a variety of particle types and shapes as drops…


The Monday Mile – Too Sick to Exercise?

One of the keys to a fitness routine is … making it a routine. That means doing it on a regular basis, and for most people it means setting up a time pretty much every day when you can make it happen. For me it is 4AM runs, for others it is a post-work stop at the gym, and others have their own way of getting it done. But what if you are not feeling great? Should you still work out, or are you better taking a day off? Here are five quick thoughts: 1. If you have a fever,…


Let MobileFun.co.uk Be Your One-Stop Mobile Accessory Stop

If you are looking for mobile accessories you have a host of options from which to choose. There are brick and mortar stores like Best Buy and there are online retailers like Amazon. One online retailer you might not think of first is MobileFun.co.uk. They recently reached out to us and challenged us to make a list of a few accessories we might need and then go shopping to see if their site offered the listed items. That’s exactly what we did and, as luck would have it, we found a plethora offerings in each and every category. I decided…


Are Subway’s ‘Not Quite Footlongs’ the Next Class Action Lawsuit Fodder?

Not too long ago Apple iTunes customers got a voucher for a few dollars based on a settlement from a lawsuit. The lawsuit came after Apple shifted pricing on music from $0.99 per song to a $0.69/$0.99/$1.29 tiered scheme to appease record labels. Suddenly gift cards that said ‘Buy 10 Songs’ would only buy 7 or 8. Now we have word that there is quite an online uproar over Subway ‘footlong’ subs not quite measuring up. According to the Yahoo article the trouble began when “a very precise customer, identified as Matt Corby of Perth, ordered a footlong sub and then…


In 2013 Thanksgiving and Hanukkah Overlap for the Only Time … Ever

Largely because I am not Jewish, I only vaguely keep up with the Hanukkah calendar on an annual basis. But when Perry shared this link on Facebook recently, I fell in love with the graph and simply had to share it here. Bottom line – Thanksgiving and first day of Hanukkah coincide in 2013 … never before, and never again. Why is that? Thanksgiving is set as the fourth Thursday in November, meaning the latest it can be is 11/28. 11/28 is also the earliest Hanukkah can be. The Jewish calendar repeats on a 19 year cycle, and Thanksgiving repeats…


Early Aerial Spy Photos – How Did They Get Them?

The Wright Brothers famous first powered flight at Kitty Hawk happened on December 17, 1903. Lasting for only 12 seconds and covering a distance of only 120 feet, that historic flight was brief — and anything but covert. In order to take aerial photographs previous to powered flight, photographers would use hot-air balloons, kites, and even rockets. It wasn’t until 1909 before the Wright Brothers produced the world’s first military airplane, but one method had already proven stealthy enough that it could be used for early military spy photos. How then could shots like these be taken virtually undetected? That same…


Updated Star Trek The Next Generation Blooper Reel Video on YouTube!

A couple of weeks ago I posted about a 10-minute ‘gag reel’ for Star Trek: The Next Generation … and naturally, within minutes of the post going live, the video was pulled. Well, eagle-eyed Joel noted that the video is up again! I checked it out, and it is now a 2.5-minute quick-cut with a push to grab the DVD for more … but there is still plenty of great stuff contained in the video! Enjoy!


Minimal-ish Shoes Trickle Down to Target

One of the big knocks on minimal running shoes is that the prices are anything but minimal. Most of the big brand name shoes cost around $100 a pair, which can feel steep for a slab of rubber and some cloth for the upper. But like all trends in fashion, designs do eventually trickle down to cheaper names. Target’s C9 by Champion offers all sorts of great athletic wear at low prices, and they’ve expanded that to shoes that look suspiciously like the Reebok Realflex, a popular transitional/minimal shoe! Target is calling it the “Champion Premier” line, but the shoes…


The Honda EV-STER Concept Car, Hot Wheels for Adults

One of the best things about spending some time at the North American International Auto Show was having the chance to see some of the cool concept cars. Chief among them was this EV-STER Roadster concept from Honda. EV-STER is a next generation roadster powered by electricity. Based on Honda’s unchanging principles, it shows what a genuine small sports car can be. Even the steering mechanism screams “cool”! I love the look, I love the fact that it is electric, and I truly hope some of these design features make it to market.


Foldboat is a “Seamless Folding, Leisure Boat”

Remember taking a sheet of paper, folding it into the shape of a boat and seeing if it would float in the bathtub? Yeah, me either. I do, however, recall seeing origami masters create all kinds of three-dimensional items from flat sheets of paper. And yes, that did include boats. And yes, they did float… for a time. Now take the idea of a small origami boat, multiply it by a few thousand and make it out of a sheet of plastic rather than paper. The result? This flat-boat that folds up to create a real, three-dimensional vessel. Here’s what…


Low Emission Vehicles are Great but Style Still Matters

We are here at the North American International Auto Show and wandering the floor. There are some cool concept cars we’ve seen and some nice 2014 models that look great. There are also an abundance of small, highly economical cars on display. Here are a few examples. And as we have seen more and more of these small, low emissions vehicles I’m left wondering… Does lower emissions have to also have to mean less style and taste?


Sites That Make Pr0n ‘Safe for Work’ or Accessible for the Blind

One of the worst kept secrets of the internet age is that with all of the money flying around, plenty is being spent on online pornography. Time did a deconstruction of the notion that porn ‘has larger revenues than Microsoft, Google, Amazon, eBay, Yahoo, Apple and Netflix combined’, noting: While $2.8 billion is nothing to sneeze at, porn is hardly the golden goose many assume it to be. CNBC suggested in a recent report that the porn industry “stands at a precipice as it heads into 2012,” with “revenue from films … shrinking, due to piracy and an abundance of…


Adobe Mistakenly Gives Away CS2 Suite, Then Makes It Legit!

If you are looking to use the state of the art digital editing suite from around 2005, you are now in luck! Last week Adobe shut down the activation servers for their Creative Suite 2 (CS2), but wanted customers of the older version to continue to be able to make use of the software. So they assigned a generic serial number and listed it along the download links for the files for Mac and PC. Immediately some blogs hopped on the ‘giveaway’. Turns out it was a mistake, not an intentional ‘giveaway’. Here is the explanation: Effective December 13, Adobe…


Adobe Creative Suite – Subscription vs. Retail

If you work in a creative industry, chances are you use software programs from Adobe’s extensive creative suite. The issue, of course, is that these applications are insanely expensive. Interested in image-manipulation through Photoshop CS6? MSRP will cost you $700 for that program alone. You can grab it off Amazon right now for $560, but that’s not exactly a bargain. What about Illustrator? Dreamweaver? After Effects? The list goes on and on. How can anyone possibly afford to keep a solid library of digital tools? Here’s the answer: Adobe Creative Cloud. Subscription services have been around for ages, but software-based…


Random Cool Math Fact – The Monty Hall Probability Problem

If you have ever taken a course in probability you have likely heard of the ‘Monty Hall Problem’, based on the name of the host of the show ‘Let’s Make a Deal’. On my current work project this week someone on the technical team inadvertantly offered such a choice without knowing or understanding it … which turned into a fun education for the non-statisticians on the team. The setup is this: you have a free choice between three items (on the show they were doors, and a prize was behind one). One is correct and the other two are incorrect….


IK Multimedia Introduces the iRig HD Guitar Interface

It is hard to believe it has been more than two and a half years since Travis reviewed the original iRig here at Gear Diary. In that time iRig has become THE standard for interfacing your guitar with your iOS device regardless of the apps you were using. Well, now at CES IK Multimedia has taken the next step in iRig development, introducing the iRig HD that goes beyond simple Lightning Connector compatibility to deliver a true high-def experience. “iRig HD features superior digital audio quality, and offers a premium 24-bit A/D converter for a crystal clear digital signal that’s…


Reality Show “Chained To My Ex” Looks at the Struggles of Life Together After Divorce

As anyone who has been married for more than a couple of years (or perhaps months … or weeks … or days) can tell you, marriage is not easy. Aside from all of the issues related to cohabitation, you also have to consider that suddenly there are joint liability issues and financial sharing and so on. Which leads to the tag-line for the new reality show “Chained To My Ex” “Being married and living together can be tough. Being divorced and living together…PURE HELL” That’s where Chained to My Ex comes in. While reality TV is definitely not ‘my thing’,…


In 2012 Vinyl Saw Its Best Year Yet Again

Aside from his (total surprise) iPhone 5, the big gift we got my younger (nearly 15) son was a turntable. Sure it has USB capabilities and so on … but it is still a turntable. And he uses it not just for my older electronic stuff, but also for some brand new things or re-releases from Daft Punk and others. Vinyl never really went away, with DJs and audiophiles keeping it going at low levels … but over the last several years it has seen double-digit increases each year as more and more younger folks join in on the trend….


College Students Have a Chance to Win a Free Round Trip Flight FromTurkish Airlines

Are you in college?  Is money tight?  Don’t worry, many of us have been there before.  Turkish Airlines wants to help with their “World Travel 101 Sweepstakes”.  The monthly promotion gives students the opportunity to win round-trip tickets to any of Turkish Airlines’ more than 200 destinations. See the information below for sweepstakes details: Who: U.S. college and university students How: Enter via Facebook or the sweepstakes website listed here: Facebook app: https://www.facebook.com/TurkishAirlinesUSA/app_317121841734307 Website: http://www.turkishairlinessweepstakes.com/ * Website is mobile-capable Prize: One (1) round-trip ticket to any of Turkish Airlines’ 200+ global destinations. Two (2) tickets will be given away each…


Roland Releases Video Celebrating 30 Years of MIDI

Do you know what MIDI is? Many people don’t know the acronym, which stands for Musical Instrument Digital Interface. But they know the applications – controlled sequences, drum machines, full orchestras controlled by a single person. Here is a quote from one of the creators, Dave Smith: You could play one keyboard with your right hand and another keyboard with your left hand. But [musicians] couldn’t play more than one at the same time because there was no way of electrically interconnecting them. Computers were fast enough to be able to sequence notes, control the number of keyboards and drum machines…


2012 Was the Year YouTube Went Professional

In previous years the ‘top 10’ lists of most viewed YouTube clips would always contain amateur videos such as ‘Charli Bit My Finger’, cat videos, and so on … but this past year saw YouTube move fully to a professional video channel, reflecting the mainstream adoption of internet video as a primary source of entertainment. As kids have known for years, it is often easier to simply grab a YouTube video for a song you want to hear than fiddle around on iTunes, Spotify or Slacker. As noted here, “Almost everything on the list this year was created by professional…