Big Dog Robot
Thursday, March 20th, 2008Very impressive balance and mobility. A robot from Boston Dynamics.
Very impressive balance and mobility. A robot from Boston Dynamics.
I’ve spent some time (kayaking or boogie boarding, not surfing) in waves big enough to really get the adrenaline pumping out of fear, and they were a tiny fraction of this size. I can’t imagine what this guy’s heart was doing!
My uncle passed on a link he received from my cousin to an amazing video showing dolphins cleverly making sophisticated bubble rings and manipulating them in interesting ways:
This is one of the coolest ideas I’ve seen in a while. Bug Labs is developing some technology that should be very interesting to any geek. Another great find by Robert Scoble. The video quality isn’t high because they were recorded on his cell phone, but I’m glad he had a video capable cell phone with him when he bumped into Peter.
I found this video of a “crayon physics” game on Robert Scoble’s site - very cool!
This is an amazing video of a battle between three species, and it’s not over when you think it is. A little over eight minutes, but definitely worth watching:
Here’s an awesome animation by Alan Becker. The youtube version below is a little fuzzier than the original. A lot of work went into this. Thanks to Craig McDowell for passing this along.
I’ve been using Gizmo Project to make free long distance calls for several months, and I’ve been extremely pleased with the service. To start with, it’s free, so that’s a good thing. Gizmo runs on Linux, Mac OSX and Windows. The sound quality is unbelievably good - much better than a land line or mobile phone (think stereo vs. cheap clock radio).
I bought a ~$30 Plantronics headset for handsfree talking. It’s small enough to throw in my laptop bag, so I can make VOIP calls wherever I have a wifi connection. I used the Debian package to install on my Ubuntu 7.04 system and it was a piece of cake to get running.
If any of you signup, send me an email with your account name and I’ll add you to my contact list.
However, Gizmo just did something that really ticked me off!
I discovered they had a version for Palm devices (Palm Treo 650 in my particular case), so naturally I got all excited about the prospect of making free calls from my mobile phone without using any minutes from my voice plan. Well, after spending time downloading 5 files and installing them on my Treo, I eventually realized that the Gizmo version for Palm devices is a complete waste of time - it’s only good for chat.
So how did I get this wrong? Well, let’s see, maybe it was the prominent statement on the Palm info page that stated:
Now you can instant message, call and view your Gizmo Project, AIM, MSN, Yahoo, iChat and Jabber buddies on your Treo for FREE. Download Now!
Call Gizmo buddies right from the application.
That sounds pretty clear. Well, I read the FAQ just to make sure. There was an obscure quote stating, “calls made using Gizmo for Treo use the data network connection or your phone’s data plan and not the Gizmo VoIP network”, but that was in a question about calling out to land lines, so I thought it was a peculiarity with calling out to a land line from the VOIP network, and the fact that they specifically stated “phone’s data plan” let me to believe it actually used the data plan as opposed to the voice plan. The former is unlimited; the latter is not.
Judging from comments on the forums, I’m not the only one that was duped into installing it on their phone. I tried to give them feedback on the forum, but after I spent a fair amount of time typing my message, when I submitted it, I received the following:
Error in posting
DEBUG MODE
SQL Error : 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘ 1185051488, 16, 0, 0, 0)’ at line 1
INSERT INTO phpbb_topics (topic_title, topic_poster, topic_time, forum_id, topic_status, topic_type, topic_vote) VALUES (’Chat only - what a waste!’, , 1185051488, 16, 0, 0, 0)
Line : 258
File : functions_post.php
So I had to vent on my blog instead. Ok, I feel better now
The bottom line is that it’s an excellent service to use on your computer, but skip the mobile phone version.
I learned about this lawn chair flight from Matt Promise’s blog.
Balloons suspend Kent Couch in a lawn chair as he floats in the skies near Bend, Ore., Saturday, July 7, 2007. Couch, on his way to Idaho, carried a global positioning system device, a two-way radio, a digital camcorder and a cell phone. He also had instruments to measure his altitude and speed and about four plastic bags holding five gallons of water each to act as a ballast, he could turn a spigot, release water and rise.
Couch is the latest American to emulate Larry Walters — who in 1982 rose three miles above Los Angeles in a lawn chair lifted by balloons. Walters had surprised an airline pilot, who radioed the control tower that he had just passed a guy in a lawn chair.
Here is an article on Fox News.
Three months to design, six months to build, $15,000 in parts…
When I worked at CompuServe around 1993, I saw a picture of Kwajalein Island on Alisa DeSisto’s cubicle wall. As it turns out, she was stationed there for a year or two. I was fascinated by the concept of people actually living on such a tiny island (about twice as long as the airport runway!) in the Pacific Ocean many hundreds of miles from any decent size chunk of land. Is this place cool, or what?
Click on the link or picture to view Kwajalein on Google Maps so you can explore virtually. Google allows zooming in to the 200 ft. resolution level.
Andy McKee is an amazing guitar player!
Here are some more videos
I was listening to Buzz Out Loud and Tom mentioned being able to run Firefox from within Firefox from within …
Copy and paste the following URL into the location bar in Firefox:
chrome://browser/content/browser.xul
Is that cool, or what?
Had lunch with Mike F. on Friday and he mentioned a site called Pandora.com. It’s a great free site for streaming audio. Did I mention it’s free? You can create a bunch of channels for different styles of music that you “seed” with a song or an artist. Then you can give a thumbs up or thumbs down to songs as they play, and it will learn about your likes and dislikes and attempt to play songs you like. It doesn’t learn quite as well as I would like, but for being free, it’s pretty handy, and it has already shown me a few songs that I really like that I probably wouldn’t have found without it.
Get started here
Ya gotta love robots
Trevor Blackwell, the founder and CEO of anybots, worked with Paul Graham on Viaweb which was a pioneering ASP using Lisp which eventually sold to Yahoo! for a nice sum and became Yahoo! Store. Very sharp guy, but I’m quite skeptical that a walking humanoid robot (technically a remotely operated machine since it won’t be autonomous) will be profitable. I hope it is.
Anybots announces the world’s first dynamically balancing walking humanoid robot.
Go to anybots.com for more info.
About five years ago, in an effort to organize my library and be able to share titles of interest with other people, I created a simple XML file to catalog my books. Using an XML file allowed me to easily transform the data to be displayed on a web page, but it was time consuming since I had to type everything in by hand, and over the years it stagnated and I stopped updating it. I recently thought I’d update the file, but before I got around to doing it, a friend of mine (Chip H.), mentioned LibraryThing.com, so I checked it out.
It was incredibly easy to use - just type in the ISBN (or other info such as title), and LibraryThing will grab the rest of the data from Amazon or the Library of Congress. Alternatively, you can buy an inexpensive bar code scanner and scan the bar code on a book to save a little typing. The price is free for 200 books or less, but I found it so useful, I signed up for a lifetime membership for $19. They say the lifetime membership is $25, but when you go to pay you’re given a choice of amounts, so I naturally picked the lowest one.
You can see a partial tag cloud of my books below. I haven’t spent much time tagging, but it will give you somewhat of an idea of the type of books I have. Click on one of the tags to see a list of my books with that tag:
The full tag cloud is: here
You can also rate & review books. I found it fascinating to see which of my books were most/least in common with other people on the site. They have over 170,000 users and 11 million books in the system, so you can get some pretty good statistics. I have 48 titles that no one else on the site has (or possibly wants
).
They provide an export capability so you can obtain a tab-delimited text file or csv file, and there are a lot of other features that I haven’t tried out, but just the ability to import book data by typing an ISBN number was enough to get me hooked.
UPDATE: the site is listed as ‘beta’, but I haven’t experienced any issues until today. Andrea just gave me a list of 130 ISBN numbers, so I used the import facility to import them all. It worked fine, and Andrea was able to tag most of the imported books, but I just discovered that the public can’t view any of the imported books. I emailed LT; I’ll be interested in seeing how long it takes them to fix this bug.
As I was typing this update, I was notified of an email response from Tim (the owner) who stated he’d take a look at it tomorrow
UPDATE: Tim has fixed the problem I had with imported books not being visible. Now there is a minor problem with tags containing & characters. I expect that will be fixed shortly.
SIGGRAPH award winning animation of the inner life of the cell. To see a version with narration, click the image below, then choose the version appropriate for your internet connection speed:
It’s been a few days without a video of something exploding
Some friends of mine got together a while ago to explode ginger bread houses in various ways. This was one of the more effective ones:
You can see the rest of them here
In my opinion, del.icio.us is one of the more useful Web 2.0 applications. In a nutshell, del.icio.us allows you to do the following:
Let’s consider some of the implications of the above.
1. Remote bookmarks
By storing your bookmarks on a remote server instead of in your browser, you gain three significant benefits. First, if you use more than one computer (or upgrade to a new one), you’ll never have to synchronize bookmarks between computers or suffer from having an important bookmark on a computer other than the one you’re using. Second, by storing your bookmarks on a remote computer that is professionally managed, you’ll have a backup of a very important set of information. Third, you can easily share your bookmarks with others. del.icio.us allows you to mark bookmarks as private, so you can pick and choose which bookmarks you’d like to share, and which you don’t.
2.Tags!
Web 2.0 is all about the tags
Seriously, hierarchies can be useful, but for bookmarks, I feel that assigning a set of tags to a bookmark is much more useful than trying to place a bookmark in a particular spot in a hierarchy of bookmarks. del.icio.us allows you to edit your tags, rename them, etc., if you don’t get it right the first time. This is particularly powerful in conjunction with searching other peoples’ bookmarks - just think of how awkward it would be to search through each person’s peculiar hierarchy.
3. Export your data
This feature was absolutely essential for me to use del.icio.us. I wasn’t about to add all my bookmarks to a remote server only to be held captive by del.icio.us. Fortunately del.icio.us allows you to export your data, so you can take your bookmarks and go home whenever you want.
4. RSS feed for bookmarks
This feature is quite useful. It allows you to add an RSS feed of your friend’s bookmarks to an RSS reader, so you can be notified of new bookmarks your friend has recently added. Usefulness depends on the person whose bookmarking you’re following
5. RSS feed for tags
Same as 4, but for following new tags instead of bookmarks.
6. Search
del.icio.us has some great searching facilities. Since del.icio.us knows about a ton of sites that have been bookmarked by people, it can provide intelligent search capabilities that can exceed a purely mathematical approach such as Google in some cases.
7. Blogging utilities
Link rolls, tag rolls and badges, oh my. del.icio.us allows you to place a tag roll on your web site (note my tag roll does not reflect my priorities
).
It also allows you to display your latest bookmarks:
Get Started
Sign up for a free account on del.icio.us. They make it easy to import your current bookmarks/favorites. If you’d like to share your bookmarks, let me know your account name when it’s setup.
You can see my del.icio.us bookmarks here
And my bookmark RSS feed is here
If any of you existing del.icio.us users would like to share your bookmarks, either post a comment with your account, or email me privately.
When I first heard about the Grand Canyon skywalk a while ago, I thought it was pretty cool, but this article puts quite a damper on it.
The view and feeling of hovering were amazing. It really was the closest I’ve ever come to experiencing flight (unaided by plane or hot air balloon of course). Unfortunately, the experience had already been soured by the feeling of being taken advantage of and lied to.