Houston’s historic third ward, aka “The Tre,” is
ripe rife with history, and some of that history is digitally preserved and accessible through an art installation in the form of repurposed payphones. We love payphones for obvious reasons and seeing them alive and kicking warms our hearts. Packing them with local history checks even more boxes. Twenty-four people collaborated to rebuild the three phones which can be seen in the video after the break, including three visual artists, three ambassadors, and eighteen residents who put their efforts into making the phones relevant not only to the ward but specifically to the neighborhood. One phone plays sound clips from musicians who lived or still live in the ward, another phone has spoken word stories, and the third has field recordings from significant locations in The Tre.
Each phone is powered by a solar cell and a USB battery pack connected to a Teensy with an audio adapter board, and a 20 watt amplifier. Buttons 1-9 play back recorded messages exclusive to each phone, star will record a message, and zero will play back the user-recorded message. Apps for smart phones are easy for young folks to figure out but the payphones ensure that these time capsules can be appreciated by people of any age, regardless of how tech savvy they are and that is wise as well as attractive. The coin return lever and coin slot also have associated sound clips unlike regular payphones so the artists get extra credit.
Did we say that we love payphones? Yes, yes we did. The very first post on Hackday was for a redbox and that got the ball rolling.
Continue reading “TréPhonos Calls Up History In Houston”
It is nearly impossible to build any kind of hardware these days without at some point in the process dealing with China — Chinese suppliers, and so by extension Chinese culture. Difficulties can be as simple as the usual inconvenience of everything stopping for weeks up to and after Chinese New Year, or engineers that you know to be otherwise reasonably competent simply choosing not to bring up glaring and obvious problems. Having encountered my share of Western hardware entrepreneurs on the verge of a breakdown, and just as many flummoxed Chinese bosses completely unable to see exactly why they’re so upset, I thought I’d try to offer at least a little insight into one of the many issues that comes up.
Nearly any school child in the world will be able to tell you whom they were taught invented the lightbulb, the telephone, the radio transmitter. Those same children will usually be able to tell you of at least a few Chinese inventions as well — gunpowder, paper, the compass etc. But with one key difference, even the Chinese children are unlikely to be able to credit even a group of people for their invention let alone a single (usually misattributed) individual.
China does not really have an Edison, or Tesla, or Bell — oh we’ve had people as brilliant, but they are not celebrated in quite the same way for cultural reasons. If you were to do an alternate history of China where we went through the Industrial Revolution first, you’d want to split the timeline around Mozi (墨子). The Mohists (followers of Mozi) had advanced siege engine design, schools of logic, mathematics and theory for the physical sciences. much of the same foundation that set the West on its particular trajectory. In the end, Confucian ideals won out and China became a culture that celebrated scholarship over ingenuity (to vastly oversimplify things).
Even our respective terms for engineer reflect this. The word engineer (Latin ingeniator) is derived from the Latin words ingeniare (“to contrive, devise”) and ingenium (“cleverness”). Yet in Chinese 工程师, the first character for engineer in Chinese is the carpenters square 工. He or she is a simple worker (工人 literally “Work Person”). Even now, engineers are not held in anywhere near the same regard in China as they are in the West.
Continue reading “Lu Ban’s Axe and Working with Your Chinese Suppliers”
When you mention Shenzhen, many people think about electronic gadgets, cheap components, manufacturing, and technology. I’m there quite often and find that all of the technology and manufacturing related stress can be overwhelming at times. Sometimes I feel the need to escape it all so I go to markets and places that aren’t traditionally associated with technology so I can clear my head as well as expose myself to something different. It provides me with a constant source of new design ideas and also allows me to escape the persistent tech treadmill that Shenzhen runs on. There are a lot of places in Shenzhen that I consider hidden gems that don’t get a lot of press since mainstream media associates Shenzhen with either factories or technology. Here are my favorite places to window shop and de-stress in Shenzhen.
Continue reading “A Hackers Guide to Arts, Crafts, Food, and Music in Shenzhen”
Hacker culture in Germany and the US is very similar in a lot of ways, from the relative mix of hardware versus software types to the side-affinities for amateur radio and blinkenlights. Reading Hackaday, you’ll find similar projects coming out of both countries. Both countries have seen hackerspaces bloom in the last decade to the point that there’s probably one or two in whatever city you’re living in. But there’s one thing that hackers in the USA are still lacking that German hackers have had for a while: respect.
Say the word “hacker” in different social circles, and you never know what kind of response you’re going to get. Who exactly are “hackers” anyway? Are we talking about the folks blackmailing you for your account details on Ashley Madison? Or stealing credit card numbers from Target? Or are we talking about the folks who have a good time breaking stuff and building stuff, and taking things apart to see how they work?
The discussion over who’s a “hacker” is as old as the hills, by Internet standards anyway, and it’s not going to get settled here. But think about the last time you heard the word “hacker” used in anything but its negative sense in the popular press. If you can’t remember a single instance in this century, you’re living in the USA. If you answered, “just yesterday, in one of the nation’s most important newspapers”, then you’re living in Germany.
Continue reading “Hackers and Heroes: A Tale of Two Countries”
Culture Shock II, a robot by the Lawrence Tech team, first caught our eye due to its unique drive train. Upon further investigation we found a very well built robot with a ton of unique features.
The first thing we noticed about CultureShockII are the giant 36″ wheels. The wheel assemblies are actually unicycles modified to be driven by the geared motors on the bottom. The reason such large wheels were chosen was to keep the center of gravity well below the axle, providing a very self stabilizing robot. The robot also has two casters with a suspension system to act as dampers and stabilizers in the case of shocks and inclines. Pictured Below. Continue reading “Intelligent Ground Vehicle Competition 2010 Day Two Report”