Slashdot Mirror
Robot Walks on Water
gmletzkojr writes "Yahoo! News has a story about a robot built to walk on water, much like small insects, bugs, and of course, Jesus. The current robot is only a prototype, but more 'useful' robots are already being imagined." This puts into practice what scientists learned just last year.
So now that we got a really tiny robot that walks on water, what can we do with it ?
- Leon Mergen
http://www.solatis.com
When it can turn tap water into wine/beer/rum I'll buy one...
I've noticed that everyone who is for abortion has already been born - Ronald Reagan
Follow a few links and you get to here....n o/projects /waterstrider/
http://www.me.cmu.edu/faculty1/sitti/na
Still trying to figure out why this is a useful invention though...
Here, no new info, but a couple of pictures of the dye tests and the robot itself.
2000 years ago Jesus was a carpenter; now He builds robots. There is hope for geeks yet. :p
Writhe your naked ass to the mindless groove.
Wait until they made one that can walk on lava, it'll be really useful for some scientific research in volcanos.
Uselessful technology (Air-Charged
I think the most important part of this article and development is the fact that the pure research came up with the knowledge last year, and has quickly produced a working model. I think it's a good show of the need for pure research in all fields of science, but it ain't gonna win a nobel prize.
Since these little things rely on some form of surface tension, will a surfact tension modified such as oil or soap affect them.
Bacardi + slashdot = negative karma.
This just confirms what I've long suspected. Jesus was a robot.
It might not be immediately usefull, but anything that pushes robotics into new areas is good in my book.
We've already done walking, flying and swimming bots, so why not skimming?
The BBC link from the previous article clearly shows a robot was successfully made in 2003 -- http://news.bbc.co.uk/2/hi/science/nature/3126299. stm
Groundbreaking new robot crucified by Romans.
Film at Eleven.
You're doing it wrong.
One day Jesus and Moses are out on the heavenly golf course. Moses hits a wicked slice, right into a water hazard. He parts the water, retrieves his ball, and hits a great shot right onto the green. Jesus tees up, and hits into the same water hazard. Jesus confidently walks out onto the water, but sinks like a rock. Moses helps him out of the water, coughing and spluttering. "What happened?" says Moses. Jesus replies, "I didn't have these damn holes in my feet last time."
Shutting down free speech with violence isn't fighting fascism. It IS fascism!
"Sitti and other researchers imagine that his water-skimming robot could be used on any still water. With a chemical sensor, it could monitor water supplies for contamination or other toxins; with a camera it could be a spy or an explorer; with a net or a boom, it could skim contaminants off the top of water." ... if only someone could invent some kind of, oh, I don't know... radio controlled boat.
Would be nice to combine this with the insect-eating robot that was mentioned a few days ago.
Bye bye mosquito's!!
--Use ant to make
Develop immunity to that!
Pack it with a radar and a mini-gun. Then you can watch it frag those bugs running around on your garden fountain.
Apple built a platform for their ideas, Google built one for everyone's.
If you're ever chased by water-walking killer robots from the future, just throw some soap or detergent in the water to mess up the surface tension. They never plan for that! (This might also work for water-walking religous figures, but I wouldn't recommend it.)
One line blog. I hear that they're called Twitters now.
just use legs that float?
a beowulf cl.... nah, better not...
When I was little I had a capsula ( http://www.discoverthis.com/capsula.html ) set that could walk on water... didn't anyone else?
Oh -- it looks like they're still being made... I guess it's time to find out my Visa's credit limit.
Peter, John, and Jesus are sailing on the Galilee. As the trio near the shore, Jesus hops from the boat and calmly walks across the water to dry ground. He turns to his apostles and calls, "Come!"
Without a moment's hesitation John jumps from the boat and strides confidently to the shore and takes up position next to Jesus. They embrace, turn and both implore Peter, "Come!" Peter cautiously steps out of the boat and after not even a step sinks to the bottom.
John asks, "Master, should we have told him where the rocks are?"
Hey it's nothing special. My AIBO did that last winter without any problems.
I've never met a bug that wasn't an insect
You've never used Windows then, have you?
The power of accurate observation is commonly called cynicism by those who have not got it. -- G.B. Shaw
http://www.theinquirer.net/?article=18341
umm - maybe they could merge, provide pool-cleaning facilities, say.
h
Perfect sig for sale - only one careful owner
Patriotism is a virtue of the vicious
When they put these robot insects out on a lake to monitor shit, they will not be killed by other insects. You know why? BECAUSE ROBOTS DON'T TASTE VERY GOOD. So robots are superior than biological creatures, and they will take over the earth and suck our brains dry (because humans are still yummy). And if that wasn't bad enough, we will all later wake up in a dystopian future and be forced to hang out with keanu reeves for the rest of our lives. :(
Will code a sig generator for food
http://science.slashdot.org/article.pl?sid=03/08/2 6/0141229&tid=134&tid=146&tid=126&tid= 14
I suppose next you will be telling me the water to wine was the result of a zero day root exploit?
Or the feeding the 5000 was a result of a W32.welchia ancestor inside a dodgy scroll?
I can just see it now
Subject: "Are you hungry?"
Bodytext: "Open this attachment now to feed yourself and your family"
liqbase
I've never met a bug that wasn't an insect.
Spider. Centipede. Woodlouse. Met any of these?
IIRC, the major features of insects are having six legs and a distinct head, thorax, and abdomen. Many small insect-like creatures don't have these.
There is an order of true bugs in the insect kingdom, but that's only one of the meanings of the word, and certainly the less used.
Oh, and nits aren't bugs, either. Formally, they're the eggs of lice, not the lice themselves.
Comment removed based on user account deletion
This will be a bastard to crucify.
Mosquito Terminator 1000 (in a tiny ultrasonic voice) "I'll be baaaaack." (Mosquitos spray it with detergent and it sinks.) "No, you won't!"
Doubtful.
The most prevalent form of the Matthew text is Greek (the most widely understood written language in the region). The Greek word used in the Matthew text is transliterated "peripateo" - to walk. The Greek word for "swim" is transliterated "kolympo" - to bathe or swim.
However, tradition strongly suggests that the original Matthew writings would have favored Hebrew (highly plausible - given his background). If so, it's original form is lost. Yet, there are distinct words for walk and swim in Hebrew, also. Translators understanding both languages would have been able to avoid a confusion pretty easily.
The little guy just ain't getting it, is he?
Sitti estimates his spartan prototype cost about $10 in materials to make.
:)
Great! So, show me how!
Fry: "So, what's the deal? You guys don't believe in Robot-Jesus?"
Jewish Bot: "We believe he was built and that he was a very well programmed robot, but he wasn't our messiah."
can't sleep slashdot will eat me
Bah. My roommate did this three years ago when he was an undergrad at MIT for his senior thesis. He designed and built it himself. You can see it here. Granted, it is entirely mechanical, but dang it's cool. He's got a video of it going across water.
Most recently he built a robotic snail that, in its current incarnation, actually goes completely upside down. Oddly enough, he calls it robosnail.
Did I mention the dude makes his own swords?
http://www.plif.com/archive/wc103.gif
If noone rtfa, then what's the slashdot effect?
I'm pretty sure that this bot would also float (appart from water walking). It wouldn't make much sense otherwise, as a small wave, detergent, etc, would sink it. Also, I am not familiar with the dynamics of walking on water, but is walking on water more efficient than plowing through it like a boat?
Don't waste your vote! Vote for whoever you want, unless you live in a swing state it won't matter anyways
"Sitti's prototype is especially impressive considering researchers didn't really know how water skimmers actually walked on water until last year.
The bugs support themselves on water because they're not heavy enough to break the surface tension of water, like a needle that floats."
I don't get it. I have known this since I was a kid.
Do your best, hope for the best, suspect the worst.
Jesus was having a bad day in Heaven. He was concerned because more and more people of The Earth were using drugs. So he summoned his disciples to an emergency meeting. They talked and thought of ways to solve the drug-problem, but they could not figure out a way. So they decided that in order to solve the problem, they had to understand the problem. So Jesus sent his disciples back to Earth, with a mission top gather drugs from all corners of the world, so they could study them.
Days passed, and Jesus was getting nersous. Then he heard a knock on the door:
"Who is it?"
"It's me, Matthew"
"What did you bring with you?"
"Crack-cocaine from Los Angeles"
"Very good my child, come on in"
Jesus opened the door, and Matthew stepped inside
Then there was another knock on the door:
"Who is it?"
"It's me, Peter"
"What did you bring with you?"
"Ecstacy from Amsterdam"
"Very good my child, come on in"
Jesus opened the door and Peter stepped in.
Then there was another knock on the door:
"Who is it?"
"It's me, John"
"What did you bring with you?"
"Khat from Mogadishu"
"Very good my child, come on in"
Jesus opened the door and John stepped in
Then there was another knock on the door:
"Who is it?"
"It's me, Simon"
"What did you bring with you?"
"Heroin from Moscow"
"Very good my child, come on in"
Jesus opened the door and Simon stepped in.
Then there was anothe knock on the door:
"Who is it?"
"It's me, Judas"
"What did you bring with you?"
"DEA motherfuckers! Hands against the wall!"
Lesbian Nazi Hookers Abducted by UFOs and Forced Into Weight Loss Programs - -all next week on Town Talk.
The water strider project's home page can be found here.
The CM NanoRobotics home page is here.
Both have pictures of the bot and many others.
The word 'bug' is a slang word, a colloquialism. It can be any unseemly crawly thing, from insects to arachnids (spiders, scorpions) to worms to germs (the flu bug) to crustacea (mud bugs). Flaws in designs are also regularly called bugs.
The word 'insect' refers to a specific Linnaean branch of taxonomy, the class of Insectidae. Members of this class, at adult stage, have a three-segment body, six legs, antennae, and functional or non-functional wings. A spider is not an insect, for example, but a walking-stick is.
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It comes from MIT and CMU, so it probably just *thinks* that it can walk on water..
Quidquid latine dictum sit, altum sonatur.
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Music is everybody's possession.
It's only publishers who think that people own it.
Fuck Beta
~John Lenno
Now we will also have robots proclaiming to be the second coming of Christ...
I for one welcome our robot King of Kings and Lord of Lords.
Of course, it would be much more useful if it could make the water into wine. Or maybe beer. Yes, beer.
Now the good thing for us all is that it'd be pretty hard to patent this - there is some well-documented prior art, after all, dating all 2000 years ago.
Don't they know that not all of their readers are going to get their obscure American pop culture references? The least they could do is include a link to the guy's website, or something. Besides, I'm sure he could probably use a little publicity outside of the US.
but does it run Jesux?
sulli
RTFJ.
Dieselsweetie guestcomic by Steven Cloud just yesterdays' comic too.
From what I've heard, the gospels never survived in their original forms (if they were more than simply oral tradition for a time) and the names of disciples were used to lend credibility to the texts, rather than accurately tell who recorded them.
Unfortunately it's most of the time interpreted as justification for crusades and death penalty
Read the book of Numbers in the Old Testament. It'll describe to you when the death penalty is justified.
When millions disappear from earth, it's not aliens, it's the rapture.