The Dawn Of The Ultracapacitors

Coleman Flashcell Cordless Screwdriver

Coleman Flashcell Cordless Screwdriver

Batteries may be on their way out.  In case you have not heard new kinds of energy storage devices called  supercapacitors are making their way into many different consumer electronics.  The difference between normal batteries and supercapacitors is that while a battery takes several hours to recharge a supercapacitor takes just a couple of minutes.  Ultracapacitors can take only seconds to recharge, even from a completely dead state.

The first real blog post I made here on Gadgets Gizmos and Other Good Stuff was on the Light For Life, an ultracapacitor LED tactical grade flashlight that charges in just 90 seconds and is aimed at the police and fire market.  Normal everyday people can still buy the thing, but as of the time of writing this article they are so back ordered that they have temporarily stopped allowing people to order them.   Apparently the high price tag ($170) did not phase too many would be buyers.

Now, I am seeing many more supercapacitor and ultracapacitor powered devices coming on the market.  I might personally have to go and order an Ecolight Solar Rechargeable Flashlight. It’s not as powerful or as fast to charge as the Light for Life, but it still puts out 50 lumens, and charges in four minutes when plugged in or in one hour if using the solar panels that are built into it.

For another cool little ultracapacitor powered gadget I see that Coleman has come out with the Flashcell Cordless Screwdriver.  This one charges  in just 90 seconds and has a lifetime of over 500,000 charges!  Very cool, if only I could figure out how to keep from losing the stupid driver bits…

Rhythm Heaven Review for Nintendo DSi

Rhythm Heaven For The Nintendo DS

Rhythm Heaven For The Nintendo DS

Music oriented video games tend to be a mixed bag.  The vast majority are pure mind numbing entertainment with very little extrinsic value in terms of learning a new skill or developing an ability.  In Rhythm Heaven for the Nintendo DS however, the challenges are both visual and auditory, and depending on your level of musicianship they can be quite an intellectual challenge.

What is Rhythm Heaven All About?

Rhythm Heaven’s game play is based on developing a strong sense of rhythmic accuracy but is done in a fun, cartoonish way.  A player makes his way over fifty mini games, each one with a slightly different theme but with varying degrees of required accuracy.  The last of every five games is a remix, where the four preceding games are thrown together in random succession and with increasing levels of difficulty.

Each level has it’s own threshold past which a player must pass before they can move on to the next mini game.  The level of accuracy varies between games, but for some it will take even experienced musicians several tries before they are accurate enough to move on.  One downside to the game is that the individual mini games are always the exact same thing.  There is no real variety or randomness to the play, or at least it seems like it.  For beginners and those that are rhythmically challenged though, this actually can work out to be a good thing as the game play is simple yet addicting in many different ways.

The first  few games include:

  • Built To Scale – Flick the screen with the stylus at the correct time, just as the scale gets to “sol” so that the pin is shoved into the widget and assembled correctly.
  • Glee Club – You control one member of a vocal trio, making him sing or stop singing in rhythm with the other singers.  Flicking the mouse makes him do a cool little scream!
  • Fillbots – You fill up robots by accurately pumping fluid into them in time to the music.  Four beats for the small robots, eight beats worth for the big ones.
  • Fan Club – A basic call and response game where you clap in different patterns based on what the singer has just said.  It’s harder than it sounds!
  • Remix 1 – A mashup of the previous four games at a faster tempo.
  • Rhythm Rally – Ping pong that requires a very high level of rhythmic accuracy.  Flick the screen at exactly the correct beat or you hit the ball out of bounds.  Much harder than it looks!
  • Shoot Em’Up – A space invader inspired call and response game where you copy the complex rhythms that are played.
  • Bluebirds – Similar to Fan Club but with an avian  military style theme.
  • Moai Doo-Wop – Two Moai (Easter Island statues) sing and jive in another call and response type game.
  • Remix 2-  A remix of the previous four games.
  • Love Lizards – Scrape a lizard’s back  in time with the music to make the other lizard fall in love with you.
  • Crop Stomp – Stomp on the down beat to pick the veggies, flick on the eighth note up beat to toss them into the basket, flick on the sixteenth note to grab moles and throw them out of the garden.
  • Freeze Frame – Snap photos of race cars as the cross the finish line with lots of off-beat rhythms.  As the game progresses more of the screen gets covered, requiring you to use your ears more and more to time your shots
  • The Dazzles – A cheerleading kind of competition, trying to get a contestant to cheer and move at the appropriate time to the music.
  • Remix 3 – Fast paced remix of the previous four games.
  • More games too!

This video was embedded using the YouTuber plugin by Roy Tanck. Adobe Flash Player is required to view the video.

Other reviewers of this game have not been so kind.  While many of the Rhythm Heaven reviews from other sites all seem to hit the point that it is a fairly tough game to win at.  While that may be true to some extent it is still a lot of fun and rather addicting as you try to get your rhythmic timing just right.  Yes, it is a bit harder to complete especially if you are a non-musician, but unlike other games where you practice a level with the only reward being that you finish the game, completing Rhythm Heaven can actually help you improve your rhythmic accuracy on a visual and auditory level.  As anyone that plays it will attest to, you can’t solely rely on the visuals to pass the levels.  You have to use your ear and develop a very keen internal sense of rhythm in order to advance through the game.

As video games go Rhythm Heaven for the Nintendo DS is a good play for all ages.

Pros: A fun, brain intensive game that almost anyone can enjoy playing.  The mini games are inventive and very original. A good edutainment alternative for aspiring musicians to play around with.

Cons: Relatively rapid completion of the game if you have a good sense of rhythm and beat.  Although it is rated E, children under age nine or so may have problems getting accurate enough to move on to the higher levels.

Wii Sports Resort Review


wiisportsresortWhen we first got our Wii all we had was the good old Wii Sports game and Wii Music.  The kids rather quickly got tired of Wii Music but Wii Sports has stuck with us for over a year and is still a popular game with our four kids.  When I heard that Wii Sports Resort had been released I decided that I had to go out and get it despite the rather high cost of ownership.

For those unfamiliar with Wii Sports Resort it includes twelve different games ranging from classics like a souped up version of the old bowling game to more unique titles like wakeboarding, archery, and fencing.  Each of the games is well rendered, with easy enough rules even for my three year old to figure out how to play.  My only problem with the game is the price tag.  Not the $50 for the game (many popular Nintendo titles seem to start out at that price level) but with the required additional controllers that you have to buy to play the games.  Wii Sports Resort uses a new enhanced motion detection accessory called the Wii Motion Plus.  It attaches to the end of the Wii remote and comes with a special extended length jacket to put the remote in.  The big problem is that each remote needs a Wii Motion Plus, and each adaptor costs an additional $20 (the game ships with one included).  If a friend comes over to play and brings his remote it will not work unless he also has a Wii Motion Plus to go with it.  In another bit of annoyance for certain games (like Mario Cart) you have to take the Wii Motion Plus off if you want to use a steering wheel or if your hands are too small to be comfortable (such as with small children).  Removing and reinstalling the Wii Motion Plus is relatively easy, but it is still an annoyance due to the special effort you have to make to get the thing in and out of the new, longer jacket.

Overall though, I can’t complain about the games.  Even the old games like bowling are definately enhanced with the new controller.  My three year old who used to bowl 270 now gets a more reasonable 100 or so.   In the end, if you can afford to invest $70 for the game and two controllers then Wii Sports Resort is a resonable buy for the amount of game play involved and will provide your family with hours of interactive entertainment.   Would I buy it again, sure,

Nikon S1000pj Camera Sports Built In Video Projector

Nikon Coolpix S1000pj Digital Camera and Video Projector

Nikon Coolpix S1000pj Digital Camera and Video Projector

If you are in the market for a new digital camera take a moment to check out the new Nikon Coolpix S1000pj Digital Camera / Projector
for something totally new and exciting.  More than just an ordinary 12 megapixel camera, the Coolpix S1000pj includes a built in video projector for projecting both images and videos onto a wall or any other white surface.  Imagine taking pictures at a family event or at a game and taking them home to instantly display them just by pointing the camera at a blank wall!

This thing just sounds so cool to me.  Not too long ago I remember reading about a new pocket sized video projector called the Optima EP-PK-101 Pocket Projector and was drooling over it as well, but the Nikon combines two often used devices into one in a way that makes sense.  No idea if it can take the output from a laptop or the composite video from my iPhone and throw it up on a screen or not, but if it does I think I am going to have to take a real close look at it as a potential purchase for me in the classroom.  I am always frustrated with having to carry so many different devices with me when I move from school to school (or room to room) during the week.  Having a projector wrapped up into something as tiny as a camera (and having the digital camera available to boot!) would be a very nice device to have.

The Nikon Coolpix S1000pj camera/projector will ship in September of 2009.

Other features of the Nikon S1000pj

  • 12.1 megapixel camera
  • 5x wide angle zoom lens
  • 2.7 inch LCD
  • uses SD and  SDHC cards

Five Best Open Source Apps For Windows

Screenshot of Gimp 2.6

Screenshot of Gimp 2.6

Infoworld today released a slide show presentation of their take on the ten best open source software applications for Windows.  I’m not sure that I totally agree with all of them, so I have my own list of great free, open source apps that no Windows user should be without:

  1. Open Office -  I agree with them on this one.  While I long for the day that I can use my MS Access databases seamlessly with OpenOffice, in almost every other respect this open source software program has taken away 90% of my need to pay for MS Office.  It opens, edits, and saves Word, Excel, and Powerpoint documents with ease, and the development community behind it is always releasing new updates to add features and fix problems.
  2. Filezilla – This is the other app that I agree with Infoworld on.  I use it almost every day to manage the many different web sites that I am in charge of.  You can’t ask for a better free FTP client.
  3. VideoLan Client (VLC) -  While I am also a fan of Media Player Classic, VLC has really made me a big fan of late.  It is a small yet powerful media player that has been able to play almost any file that I ask it to.  There is also a version that can fit on a USB stick to take with you when using someone else’s computer.
  4. The GIMP – I consider myself to be a very novice photographer, but I still make use of the more powerful tools and abilities of the GIMP to edit my photos.  The interface and controls take a little bit of practice, but once you get the hang of it you will no longer have a need for paying hundreds of dollars for Photoshop.
  5. Audacity – I also use Audacity all of the time as a music educator.  This simple, free application is a modest yet powerful audio recorder and editor that can be used for podcasting, mixing your own remix of your favorite tunes, or cleaning up recordings of live performances.

Tweetdeck- Better than Twitter ala carte

Tweetdeck Screenshot

Tweetdeck Screenshot

I have been on Twitter for about a year now but never really USED it until recently when I tried out an application called Tweetdeck.  I have tried using others like Twhirl and Firefox based Twitter clients, but none have given me the functionality and easy organization that I have found in Tweetdeck.

Tweetdeck allows a user to split their Twitter deluge up into different panes.  One pane is specifically for tweets by people you follow, another shows you the most recent tweets where others have retweeted something that you posted or where you are mentioned by your @username.  A third pane show me all of my direct messages.  Additional panes can be added as well, for example I have one pane that is a search that updates any tweets on Twitter that match a certain set of keywords.  Replying, retweeting, or viewing a user’s profile is quick and easy, just a right mouse click away.  The system also has a built in URL shortening service link and a variety of other useful features.

The only minor annoyance is that Tweetdeck uses the Adobe Air platform to run on.  You have to download and install Adobe Air (free download) before you can then install and run the Tweetdeck application.  The first  time I installed Tweetdeck I also had a little problem where some of the settings got corrupted.  I finally found the answer to the problem on the Tweetdeck forums, but I also must say that the Tweetdeck support community is very fast in responding to suggestions and questions.  Not bad for a free product!

Try it out!  I don’t think I would be using Twitter to the extent I am doing so without its help.  It has made using Twitter much easier and much faster in almost every way.

Geocaching App For iPhone and iPod Touch

geocaching_appOne of the great new activities to come out of the digital revolution is something called Geocaching. Essentially it is a hide and seek kind of game where individuals equipped with a GPS device hide a small treasure of some kind somewhere in the world (yes, world!). Using coordinates given on any of a number of web sites potential treasure seekers enter the coordinates into their own GPS unit and set off in search of the prize.

Depending on the person that set up the cache the prize may be something as basic as a simple film canister that holds a pencil stub and a paper log to record the time and date that you found the cache. More interesting caches can contain items that you are supposed to trade trinkets for, say swapping out a hat pin or a button in exchange for one contained in the cache. It’s a fun activity and can be done by almost anyone, especially someone with an iPhone!

In all of geocaching there is one web site that is the best, geocache.com. It holds the largest database of caches and geocaching information. The new, aptly named, Geocaching app for the iPhone and iPod Touch connects directly to this database allowing you to quickly search for any caches that might be in your general area. Once you find a cache that sounds like fun the app uses your iPhone’s GPS receiver to guide you in the general direction of the cache. Once you arrive at the destination it is up to you to find it of course, but half the fun is finding the cache in the first place!

Amateur Composers Lend Me Your Ears

If you consider yourself an amateur musician or composer you might want to dabble a bit with the Noteflight music notation editor, and online music editor that lets you write and print music notation without having to install any expensive software like Finale or Sibelius.  I’ve played around with Noteflight on several occasions and I really do like the interface.  It is fairly easy to write music using this online service and the price couldn’t be better (free).

One of the things they are trying to do to draw more attention to the site is offering a $500 prize to the composer who submits the best arrangement of good old Twinkle Twinkle Little Star.  So go online and take a look at Noteflight and try your hand at arranging Mozart’s classic in your own uniqe way.

Free RedBox Movie Rental Codes

I have an addiction to those RedBox movie rental machines that are popping up all over the place.  Every time I go to the grocery store or WalMart I see them on the way out and have to stop and see what is available.  At only one dollar per rental they are really cheap, but I am even cheaper than that.

Thanks to my very frugal wife (who has saved our family of six over $2500 this year by using coupons) I found that the Free Redbox Codes page on the  Inside Redbox web site actually has an up to date list of free video rental codes for several different stores.  Another site named retailmenot also carries a list of regularly updated Redbox Codes for free one day rentals.

You can also find the occasional free Redbox code in other places as well.  Simply by signing up for SMS messages on the Redbox web site you can opt in to their weekly emails and get a free redbox code directly from the Redbox company itself.  Other stores often post free Redbox movie codes in their local weekly ads to entice you to come in and browse around the store a bit.  It kind of makes me wonder if at some point grocery stores and others are going to get smart and put the Redbox machines at the back of the store (like they do with the milk and bread) to make you browse through all the other stuff on your way to pick up your free Redbox rental.

Good, Geeky Summer Reading

Overclocked seriesI have been spending a lot of time reading this summer (I so rarely have time to do it during the school year when I am teaching), and a few titles have really stood out at me so far.  I am a big geek, and enjoy stories laced with technology as well as little science fiction thrown in.  Here is my current reading list along with links on places to pick them up (some are even free).  Enjoy!

Ringworld – by Larry Niven

I must admit this one was not a true “read” book for me.  I found it as a free audiobook rental through my local library so I decided to give it a try.  I nearly wore my iPhone’s headphones out on it as every spare minute I had to plug in to get the next chapter or two.  Ringworld is pure science fiction, set in a futuristic landscape where Earth is no longer alone in the Universe, where matter transporters allow a person to flash from one side of the Earth to another in a milisecond, and where a strange race called the Puppeteers has discovered a Ringworld, a ring built around a star with a fully earthlike ecosystem thriving inside of it.  The hero of the story is an adverturer named Louis Wou, who together with a Puppeteer and a strange ratlike warrior creature called a Kzin travel to the Ringworld in search of its secrets.  In the process they crash on it and must meet with the locals in order to find a way off.

I Robot – Cory Doctorow

Doctorow is a true geek’s geek.  He has released most of his writing under Creative Commons licensing, meaning that anyone who wants to can download his short stories for free.  I Robot is probably the most popular, bearing homage to the Isaac Asimov book turned movie by the same name.  In it Doctorow tries to tell a story of what actually led to society becoming so reliant on the robots that eventually turn on their masters.  It is short but a pretty good read, and is available in many different formats including a free version that you can download to your iPhone using the Stanza ebook reader.

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