Robots: Marine Robotics
All the news that's fit to assimilate[ Home | Blogs | Events | Robots | Humans | Projects | Podcasts | About | Account ]
Robots: Marine Robotics
Arduino hello world
Triumph of the Fail Whale
Early social networks had status fields; little boxes where you posted a short status line about your current emotional state (“I’m bored”) and maybe an emoticon. As social networks proliferated, Twitter came along, based on the useful idea that you could enter your status one time and have it automatically sync to anywhere else you wanted. I adopted Twitter relatively early on and it was a great time saver.
It was also easy to generate tweets from programs. When I published a new blog post, like this one, WordPress generated a tweet; the tweet then appeared as my status on Facebook, Google Plus, LinkedIn, on my personal websites (even on Myspace back in the day). Flickr and other sites could generate tweets to reflect current activity and I often wrote programs for websites I developed that generated tweets. For example, I wrote a bot for Camera-Wiki.org that tabulated the number wiki edits each week and posted it as a tweet. Twitter was the universal plumbing of the social media universe.
Gradually, Twitter has stopped talking to most sites. One of the earliest ones I remember this happening with was LinkedIn. One day my tweets stopped appearing on my LinkedIn profile status. LinkedIn claimed Twitter had changed their policy and no longer allowed LinkedIn to display tweets. Twitter claimed LinkedIn changed their policy. Sometime later, Google Plus started blocking Twitter. Then Twitter dropped their RSS feeds and created a new system that allowed them to block usage on personal websites unless you gave them your mobile phone number for tracking and demographics purposes. The final straw for me is that Facebook, while still allowing me to sync my Facebook status from Twitter, considers tweets as second class posts. If I post a status update via Twitter maybe 1% of my Facebook followers will ever see it. If post directly or from other, non-Twitter services such as Instagram, a much larger percentage of my followers see it.
For me, the sole purpose of Twitter is syncing my status with other social networks, so Twitter is now next to useless. I recently turned off my Facebook to Twitter sync. I think it’s not just me. Twitter seems to be largely a wasteland of lost status postings these days; an endless stream of status messages flying into a vacuum with no humans left to read them. I’ll probably keep posting there out of habit for a while longer but I think Twitter’s 15 minutes of fame are winding down.
Oh no! I forgot to post a personal postmortem 1 for the year 2014 like I did for the previous year! Oh well, here it is ten months late. What Went Right Started a new day job at a biotech company called GnuBIO, now the skunkworks division of Bio-Rad. Essentially I write robotics code for […]
Fixing Flaky LCD Monitor with ESR Meter
|Low voltage drop; low ESR.|
|High voltage drop; high ESR.|
|The bad cap looked fine but tested bad.|
Flexible LED filaments driver
A driver for flexible white LEDs
Драйвер гибких белых светодиодов
Driver para los LED blancos flexibles
Online Regeneration of Bipedal Walking Gait Optimizing Footstep Placement and Timing
The video presents experiments during which a humanoid robot is subjected to external pushes and recovers stability by changing the step placement and duration.
It starts from showing effectiveness of the feedback controller during stepping in place. Then it continues to present how the developed algorithm regenerates the step placement and duration to regain stability after lateral pushes. It concludes with showing how the algorithm works during forward locomotion.
Przemyslaw Kryczka, Petar Kormushev, Nikos Tsagarakis, Darwin G. Caldwell, “Online Regeneration of Bipedal Walking Gait Optimizing Footstep Placement and Timing”, In Proc. IEEE/RSJ Intl Conf. on Intelligent Robots and Systems (IROS 2015), Hamburg, Germany, 2015.
Publication PDF: http://kormushev.com/papers/Kryczka_IROS-2015.pdf
Ladybird autonomous robot to help out down on the farm
Agricultural robots are beginning to come into their own. This article on the “Ladybird” robot explains how one type of machine is being developed to help farmers conduct a host of operations on many types of crops. This “bug” won’t...
I’m back, and ready to kick ass!
Nuff said…Let’s go!
2012 Top 10 Robot Christmas Gift Ideas
DARPA Robotics Challenge Kick Off
2012 ASABE Robot Contest Photos
Interview with David L. Heiserman
David Anderson on Subsumption Robots
Review: Apocalyptic AI by Robert M. Geraci
Raspberry Pi Interview with Eben Upton
2012 VEX Robotics World Championship
Giant Dallas Robot Cited as Best Public Art
There's More Than One Way to Skin a Robot
Day of the Androids at Hanson Robotics
Apocalyptic AI by Robert M. Geraci
Robotics Programming 101
Pololu 3pi: the 10,000 Mile Review
Unofficial LEGO Mindstorms NXT Guide
Machinima Review: Stolen Life
i-ROBOT Poetry by Jason Christie
The Definitive Guide to Building Java Robots
Microbric Viper Kit
Introduction to Autonomous Mobile Robots