Genuine Curiosity

Author Dwayne Melancon is always on the lookout for new things to learn. An ecclectic collection of postings on personal productivity, travel, good books, gadgets, leadership & management, and many other things.

 

eBike technology from Bosch - hands-on

A couple of weeks ago, Bosch eBike Systems brought an eBike out to me so I could try it out. What's an eBike, you ask? In technical terms, an eBike is a bicycle that has been augmented with an electrical assist that provides supplemental power while you pedal. In practical terms, it is an impressive tool to help you simplify your commuting or road cycling jaunts.

Bosch doesn't make the bikes - they make the "mid-drive" systems that are built into the bikes, so you can find different types, sizes and styles of bikes to fit your needs and preferences. You can find out more and locate a dealer near you at the Bosch eBike site. [Note: I receive no compensation or other consideration for this - just a free ride on an eBike].

Mount up...

I was riding a Haibike XDuro Trekking RX bike with Bosch Mid-Drive technology (provided by Cynergy E-Bikes, a local Portland company), and it was my first time riding an eBike. 

The bike looks a lot like a typical hybrid bike (built for road cycling, and off-road friendly), and I immediately noticed the weight - it was noticeably heavier than the bike I typically ride. That extra weight is because it has batteries on board, and the frame has been reinforced to handle the forces of the electrical assistance mechanism - the Bosch system is built in during the design of the bike, not bolted on afterward, so it is quite sturdy.  

Once on the bike, it rode and handled very well - it felt like a normal commuting bike, and it took no time at all to get acclimated (and it didn't feel very heavy from a rider's perspective). 

Becoming Superhuman

I rode for a couple of miles near downtown Portland, in a big loop along the Willamette River promenade, which gave me a chance to experiment on flat, straight sections as well as some good inclines, congested areas, and curves. The bike was a lot of fun to ride and I found myself thinking about what it would be like to own.

The real fun started when I turned on the eDrive -- I felt superhuman! It is hard to describe the feeling you get when you turn on the eDrive and the bike begins to surge forward, accelerate, and climb up challenging hills under the assistance of the eDrive.

The way Bosch's eDrive system works is by multiplying your power so every pound of pressure you exert on the pedals is amplified when it reaches the wheels. There are 5 modes:

  • Off:     no assistance from drive unit
  • Eco:    50% assistance from drive unit
  • Tour:    120% assistance from drive unit
  • Sport:    190% assistance from drive unit
  • Turbo:    275% assistance from drive unit

You can change modes on the fly, smoothly and without interrupting the ride. That means you can spend most of your time in Eco, but kick things into Turbo for a killer hill or to make up some time on the road when you're in a hurry.

When choosing modes, keep in mind that the more assistance you get from the eDrive, the faster you use up the battery's charge. For example, depending on conditions, the range in Turbo mode (highest assistance) is 20-40 miles. In Eco mode (least assistance) the range is 50-100 miles. The on-board control panel tells you how you're doing and estimates remaining range based on how you're using the bike.

These bikes do need to be recharged, as they don't recharge while you are riding. That said, they last quite a while - you should only have to charge the bike once or twice a week if you use it for commuting, and the recharge time is about 3 hours (you just plug the bike's charger into a normal household outlet). If you run out of power on the road, you won't be stranded - you can simply pedal it as you would a normal bike (though the additional weight may make pedaling a bit more difficult on hills without the power assist).

Who are eBikes suited for?

While anyone would enjoy this bike, it is ideally suited for commuters, as well as people who are less physically adept but want to ride in hilly terrain (or more easily keep up with more accomplished riders). Bosch says these systems are very popular with the 50 years and up crowd, since they like the physical assistance the bikes provide and typically have more disposable income to justify the extra cost (eBikes typically cost about $1500-2000 more than comparable, conventional bicycles).

Commuters will likely appreciate these bikes most - imagine riding 10 miles to work on an eBike and arriving at work without feeling like you need to take a shower; that is possible with the assistance of the eBike power drive. If you get the chance, stop by a local bike dealer who stocks eBikes, and give it a try - I think you'll be impressed.

Apologies for site issues and kudos to Hover.com

609_3799499.JPG

Some of you have sent me emails, messages, etc. over the past few days regarding this site being offline. I apologize for that, but have good news: everything is back to normal now.

Yes, GenuineCuriosity.com was down for about a week due to a snafu at my domain registrar. All should be fine now, and you'll see some posts showing up here soon (I have a backlog).

Kudos to Hover

Part of the solution to my issue drove me to change domain providers. I have heard a lot of good things about Hover in the past so I decided to give them a try. Actually, I've been an email customer of theirs for a long time - I bought a vanity email from a company called NetIdentity in the mid-90's and Hover acquired them at some point. I've been very happy with the email service, but just never had a compelling reason to move my domains there until I had this outage.

One of the things I liked about Hover was that I was able to just hand the problem to them using their "Valet Transfer" service. I gave them access to my old provider's account and they went through all of the steps to unlock and transfer my domains to Hover, as well as configuring my settings on Hover to restore service.

This was amazingly easy, and I highly recommend using the valet service. They charged my $9.95 per domain to do this work, but also extended each of my 7 domains by a year.

On top of that, some of the services I used to pay extra for at my old provider (rhymes with GoDaddy) are now included in Hover's service (such as domain privacy, protection from unauthorized transfers, etc.

If you're looking for a great domain provider, I can recommend Hover without reservation. And no, I don't get any compensation from them - I just think they are a good company to work with.

Sharper Minds Through Video Games?

I play a lot of video games during my travels - it is a great release to unwind in my hotel room, and I find it very relaxing (yes).  I flit from one to another quite often, but my current favorites are Borderlands 2, Diablo III, and Call of Duty: Black Ops.  I also tend to apply lessons I learn from video games into how I view the world; for example, I have given multiple talks about what information security can learn from video games - such as this brief talk the RSA Security Conference earlier this year).  

With that in mind, I wanted to make sure I wasn't deluding myself - to find out if there really is something to this "learning from video games" thing I preach about all the time.

According to the Entertainment Software Rating Board, 59 percent of Americans regularly play video games, with the industry earning more than $10.5 billion in revenue annually. The survey also showed 44 percent of respondents play video games on their smartphones and 33 percent play on wireless devices. The rise in popularity of gaming has also led to the rise of studies investigating the potential negative effects they have. The Ohio State University found an increase in violent video game playing resulted in a spike in aggression.  

For what it's worth, I can definitely tell the difference between video games and reality and I think this resultant increase in aggression might be true of any competitive activity, such as organized sports.  Of course, that is just my theory...  

Since I know I benefit from playing video games and I don't feel they are harming me, I was curious about the "other end of the spectrum" when it comes to the impact of video games.  As it turns out, more researchers are looking into how video games can benefit us and report surprising results. Boosting memory, delaying cognitive decline and increasing multitasking ability and confidence are just some of the ways we can benefit from regularly playing video games.

Boost your memory

Recent studies from the Georgia Institute of Technology show gaming won't necessarily improve reasoning and problem solving, but can help boost your memory. Working Memory Capacity (WMC), is our ability to recall information relatively quickly even while distracted. The study showed that gaming can help strengthen our memory skills, along with our ability to work on a variety of tasks or switch between them quickly.

That makes sense, since practice with just about anything - including retention of data - tends to improve your abilities in that area.

Prevent cognitive decline

Playing games and using the computer may help prevent cognitive decline and preserve brain function. Staying mentally and physically active — whether by socializing, exercising or playing games — could also delay the onset of Alzheimer’s. Game resources like iWin carry a variety of puzzle games and mind teasers that could help strengthen memory, improve hand-eye coordination and encourage problem solving on convenient mobile devices or tablets.

I used to play Brain Age on my Nintendo DS to help in this area, and I know people who swear by Sudoku and other puzzles as a way to keep their memories and minds sharp.  I say you enjoy it and it doesn't cause any harm, why not?

Improve Multitasking

Researchers at UC San Francisco discovered video games, especially 3-D varieties, can actually improve overall cognitive performance in older, healthy adults. Senior citizens who played the games for 12 hours over the course of a month showed an improvement in working memory and sustained attention. Their ability to multi-task also improved as they became more skilled at switching focus during their gaming activities.

Of course, we can't truly "multi-task," but the better we can context switch and get back on our mental feet when switching from one task to another, the better.  I've noticed that my eyes take longer to adjust from close vision to far vision as I get older, and I suspect that resistance to switching from one context to another is a challenge from a mental perspective.

Build Confidence

Scientists at the University of Essex explored if people's self-esteem improves while gaming because it gives them the chance to experiment with characteristics they envision their ideal self possessing. The Researchers discovered gamers enjoyed gaming the most when there was little overlap between their actual and ideal self. Participants reported feeling better about themselves after playing with the personality traits they wanted, such as being outgoing.

I definitely agree with this.  Even though it is an artificial world, I find that taking risks in video games makes it easier for me to take risks in the real world - it can help you feel less anxious in the face of the uncertain.

Improve your vision

While some say excessive video gaming can hinder your eyesight, some new studies show the opposite to be true. Researchers at the University of Rochester discovered action video gamers who play a few hours a day over a month improved their vision by 20 percent. This improvement came from being able to pick out letters from a clutter of images. Gamers played for about 30 hours and saw a significant increase in their vision's spatial resolution.

Again, this feels right to me.  Not only do video games improve my reaction time, they force me to expand my attention to take in more things - this is true from a visual point of view, but also from an overall situational awareness perspective.  I need to keep tabs on where I am, how I'm doing versus my objectives, how the others in my party are faring, pay attention to new threats and opportunities, etc.

The bottom line

OK, so maybe I'm guilty of contrived rationalization, but in my book, the data says playing video games is good for me.  Enough said - I'm sticking with it!

[Updated] SpiShutter hands-on - a great webcam privacy solution for MacBooks

A while back, I shared how you can use cellophane tape to keep people from spying on you with your webcam.

For the past month or so, I've been using an alternative called the SpiShutter which I really like so I wanted to share it with you.  Here is a brief video walk-through showing how it works:

I have the black version of the SpiShutter, but they come in a couple of other colors, as well. 

By the way - the privacy screen I mention is the 3M Gold Privacy Filter for MacBook Pro Retina computers - they are available for most other computers, as well.  That's meant for a different kind of privacy - namely, to combat shoulder surfers and neighboring travelers - and I swear by them. [Updated - corrected broken link]

Productivity tip for podcast listeners

I listen to a lot of podcasts during my commute, while traveling, and while running or walking.  For me, this is a crucial activity to "feed my head" with data about topics I care about.  If you like podcasts, but feel like you don't have enough time to keep up, I have a tip to make it more productive:  Variable Speed Playback

Back in the day, I began listening to audio books on my iPod and discovered that the iPod had a built-in setting to allow me to adjust the playback speed of the books (you could slow it down, as well as speed it up).  I began to enjoy the time-compression advantages of listening to the audiobooks faster (typically 1.5x) - after all, a 30-hour book suddenly became a 20-hour book - what's not to love?

Since then, Variable Speed Playback is a must-have feature for any podcast player I use.

Here are some additional tips and things I've learned about this:

  • Not all time-compression algorithms are created equal.  All of the variable-speed algorithms attempt to speed up the playback while maintaining the pitch of the voice so people don't sound like chipmunks.  Some players use algorithms that are good at this, others suck at it - you have to try them out to find one that sounds 'natural enough' to you.
  • If you are bothered by the faster voice rate, give it 3-5 minutes to settle in.  Your brain will adjust and it will sound normal after a few minutes.
  • My default playback rate is 1.5x, but there isn't a "one speed fits all" option.  Some podcasters talk very slow, so you might need to go to 1.75x or 2x.  Others talk very quickly, so you may not be able to speed them up at all - no biggie, you're being productive enough because they are loading you up with high-density information.
  • Some podcasts are not well-suited for speedups - for example, those with a lot of music, or being presented by people with strong accents, or by groups of people with at least one "fast talker" in the bunch.  You'll get to know which of your podcasts are accelerate able, and which aren't.
  • Along the same lines, I prefer podcast players that can maintain a speed setting for each podcast so you don't have to adjust any time a new one starts.
    • On iOS, I love Downcast (image on the left at the end of this post) - it has a default setting that works globally, as well as making it easy to define a local setting for each podcast.  It also has a great variable speed algorithm that works well for a variety of podcast types.
    • On Android, I like BeyondPod (image on the right at the end of this post) - it has a default setting globally, an easy way to adjust the playback speed on the fly (with pre-set rates, or an variable slider), as well as a great algorithm for variable speed playback.  The only thing is lacks is the ability to remember the speed setting for each podcast individually - still on the hunt for that on Android in a player that isn't fatally flawed in some other way.

I've had a few folks who thought I was crazy when I recommended this, but several of them have come back telling me they are believers.  By the way, I use sped-up playback with the Audible player for audiobooks - also a huge time saver.

Give it a try and let me know what you think.

 

Downcast for iOS
(click to embiggen)

BeyondPod for Android
(click to embiggen)