Rubik's cube solver done in Lego

How cool is this?

Rubik’s cube solver done in Lego.

CubeSolver1_sm

CubeSolver

This robot solves the 3x3x3 Rubik’s Cube .

I started to think about this problem in about August of 2000. In Jan 2001 fellow Mindstorms forums user ‘agiecco’ announced his intention to work on a robotic solution and, simultaneously, I saw that Rubik’s Cubes were on sale at www.target.com. So I bought a couple of cubes and started getting down to business…

I produced a ‘late beta’ version in mid-April 2001 that was a little clunky. The final version (presented here) is smooth and fairly reliable.

Amazing.

via Brian

By Joichi Ito joi_nospam_@nospam_ito.com. [Joi Ito’s Web]

The coolest Honda commercial of all time

I’ve posted about this great Rube Goldberg commercial before, but didn’t have this backstory to go with it. Besides, it’s well worth looking at again.

The coolest Honda commercial of all time.

I got a link to this from a good buddy. I wish we got commercials like this here in the US. It’s truly amazing to watch the cleverness of this “Rube Goldberg machine” idea — especially when you know the back story. (requires Flash)

Honda Commercial in the U.K that’s very cool!

http://www.daboyz.org/honda

Supposedly there are no computer graphics or digital tricks in the film. The film took 606 takes. On the first 605 takes, something, usually very minor, didn’t work. Each time the crew would have to set the whole thing up again. They supposedly spent weeks shooting it.

There are six and only six handmade Accords in the world. To the horror of Honda engineers, the filmmakers disassembled two of them to make the film. Everything you see in the film are parts from those two cars. When the ad was shown to Honda executives, they liked it and commented on how amazing computer graphics have gotten. They fell off their chairs when they found out it was for real and that two of their handmade cars had been disassembled.

Oh! And about those funky windshield wipers. On the new Accords the windshield wipers have water sensors and are designed to start doing their thing automatically as soon as they become wet. It does look a bit weird in the commercial. Just one second of computer generation is used to link the two halves when an exhaust pipe rolls across the floor. At one point, three tires roll uphill because inside they are weighted with bolts and screws.

Thanks Michael!

[Marc’s Outlook on Productivity]

Guide to buying a high-definition TV

My 15-year old has started some heavy lobbying for HDTV to enhance his sports viewing habits. It isn’t likely to happen anytime soon, even though I did offer to match him dollar for dollar for anything he managed to earn. I’m still inclined to think that we’re still a bit early in the technology adoption cycle, but now I have some initial reference material to add to the pile.

Guide to buying a high-definition TV.

ExtremeTech has a handy guide to buying a high-definition TV that makes at least little bit of sense out of the increasingly byzantine world of HDTV, digital TV, and flat-panel displays.

[Engadget]

Drowning in a Sea of Surety

Wise words from Burningbird.

Drowning in a Sea of Surety. I think that we should designate one day per week to be Humility Day. Or perhaps Day of Doubt or Insecurity Day. Each weblog we visit, the owner–myself included–pontificates on all the wrongs and evils of the day. Expressing opinions is a good thing, but lately it seems that even the most thoughtful weblog writers are screaming their words out, pages covered with the spit of their emotional outbursts, saturated with surety. Not just in politics: I’m finding the same level of surety in technology and tool usage, even which operating system we use. It’s as if none of us can tolerate even the slightest possibility of doubt in our choices. We can’t just talk about how nice our TiBooks are–we … [Burningbird]

Michael Porter on Charlie Rose

Added to my TIVO to do list for Monday night. A great opportunity to see a first-rate thinker at work.

Way back when I was getting my MBA, Porter’s strategy course was the second year elective of choice. This was when Competitive Strategy was being written. Those of us fortunate enough to get into the class got to read it a chapter at a time. I was also fortunate enough to do a field study with a team of fellow second years under his supervision.

I learned a ton during those two courses. My fundamental reservation about Porter’s approach to strategy is that it is too focused on static equilibrium and doesn’t pay enough attention to technology innovation. Mix in Clay Christensen’s work on innovation however, and you have a powerful set of lenses to apply.

Michael Porter on Charlie Rose. Michael Porter on Charlie Rose — Missed it Friday night, but Harvard Professor and strategic management thinker and author Michael Porter was apparently a full-hour guest on Charlie Rose on PBS. By Porter:

Competitive Strategy: Techniques for Amalyzing Industries and Competitors
Competitive Advantage : Creating and Sustaining Superior Performance
Michael Porter on Competition

Fortunately, in New York, the show is repeated the next day (Monday May 3 in this case) at 1:30 PM. I’m setting my DVR for it. You might want to check your “local listings.” [Frank Patrick’s Focused Performance Blog]

Asperger’s syndrome and tacit expertise

An article ran yesterday in the Times about Asperger’s syndrome, what some describe as a form of high-functioning autism. Wired magazine ran a similar piece a few years back under the title, The Geek Syndrome. It makes a case that the social “blindness” that characterizes many of us in technical professions may have a neurological basis.

I could pick out a number of incidents in my past to make my own case for suffering from Asperger’s. One that comes to mind is an early programming job, where I turned into the team debugging specialist. Other team members would leave me candy and core dumps to debug. I finally tracked down one especially tough bug and grabbed the phone to call Glenn, my boss, and tell him the good news. Glen was very kind. He listened to my excited description of my detective process before he gently explained that he and his wife generally thought that 2 o’clock in the morning was a more appropriate time for sleeping than listening to status updates from young programmers.

There is an interesting side dimension to this condition that nicely illustrates one of the key differences between tacit and explicit knowledge. If you do tend to be blind to social cues that most people pick up naturally, one compensating strategy is to develop a series of explicit rules for operating in social situations. You train yourself to pay attention consciously to the clues that most people have forgotten that they use. On the plus side, you develop observational skills you can take advantage of. On the down side, you have to work through the rules to decide how to behave. Your performance is slower and never as expert or fluid as those whose knowledge is tacit.

Answer, but No Cure, for a Social Disorder That Isolates Many. Thousands of adults who have never fit in socially are only now stumbling across a neurological explanation for their struggles. By Amy Harmon. [New York Times: Science][free registration required]

Winner in the perfect weblog pitch competition

We have a winner! Judith has dutifully tabulated the results and Lee LeFever is the winner of the Perfect Pitch competition for the best “elevator pitch” on weblogs in the organization. Here’s his winning pitch:

First, think about the value of the Wall Street Journal to business leaders. The value it provides is context the Journal allows readers to see themselves in the context of the financial world each day, which enables more informed decision making.

With this in mind, think about your company as a microcosm of the financial world. Can your employees see themselves in the context of the whole company? Would more informed decisions be made if employees and leaders had access to internal news sources?

Weblogs serve this need. By making internal websites simple to update, weblogs allow individuals and teams to maintain online journals that chronicle projects inside the company. These professional journals make it easy to produce and access internal news, providing context to the company context that can profoundly affect decision making. In this way, weblogs allow employees and leaders to make more informed decisions through increasing their awareness of internal news and events.

You might also want to take a peek at the runners up:

Second Place Randal Moss
Third Place (tied) Michael Angeles & Jack Vinson

Judging Panelists:

Dave Pollard, Dina Mehta, Don Park, Flemming Funch, Jim McGee, Lilia Efimova, Martin Dugage, Phil Wolff, Ross Mayfield, Scott Allen, and Ton Zijlstra

[The Social Software Weblog]