Robot dogs have been met with equal parts fascination and fear by the public, but their utility for military applications is becoming undeniable.
if you see one of these things take one for the team and light it on fire
oh god. in a very serious way that makes them much harder to fight. previous quadrofracts could be dealt with by use of a hammer to the mid-section. im assuming a well placed .45 round might do the trick now, but that means not getting noticed by fidobot. lets hope it has bad eyesight.
This is always where these damn thing were going and when we said it people would always say we were being killjoys and why couldnât we âjust enjoy the dancing Robots?â I guarantee these things will be deployed for âriot suppressionâ in only a few years.
THIS THING SHOOTS 6.5mm CREEDMOOR WHAT THE FUCK. FOR REFERENCE, THIS IS WHAT THAT ROUND LOOKS LIKE COMPARED TO A 9mm
GOOD TIME TO SHARE THE BATTERY INFO AGAIN SO YOU CAN SHUT THESE DUDES DONE
[image: first tweet in a thread by Dr. Sarah Taber, who is quote-tweeting The Vergeâs tweet that reads âTheyâre putting guns on robot dogs nowâ and depicts the said robot dog. Dr. Taberâs full thread is quoted below:]
PSA for anyone who might be dealing with robot gun dogs, from a farm robot specialist who wasnât really looking at robot wrangling from the public safety standpoint but here we are.
I havenât worked w police/military robotics so I canât speak to exactly how these are built.
But I can tell you, IME roboticists can be really naive about environmental conditions: making robots sturdy enough to handle rain, dirt, & other outdoor realities.
For example! Iâve worked w a couple startups that do fruit picking robots. They build the thing, *then* call me in to figure out how to clean it.
And half the time you canât. Bc the picking arm has all these delicate cameras & servos that canât get wet.
Folks who build robots at this time tend to be focused on making it do cool things like see, jump, run, & somersault. So they can release teaser videos that make everybody go âwow what a fancy robotâ
They tend to be less focused on actual service performance: DURABILITY.
Whatâs this mean?
The joints, motors, cameras, & other sensors are more exposed than they should be.
Itâs easy for water, road salt, grit, etc to get in there and cripple the robot.
I mean look at this thing. That housingâs got more nooks & crannies than a dang English muffin. You think thatâs watertight?
For robots that work outside, not even watertight is good enough.
Farms add surfactants (like dish soap) to sprays. They make the sprays stick to leaves & get into all the nooks & crannies of the plant.
So farm robots need surfactant-proof seals. Not just waterproof.
Otherwise after a few hours in the field, you have a mix of dew, mud, soil & grit, and whatever surfactants you put in your last pesticide
mixing together & working their way into all the robotâs delicate parts. Scratching up the cameras. Jamming up the joints & motor.
If thereâs any salt or acid in the mix, itâs even worse!
Some soils have a lil salt in them, or an acidic pH. Itâs actually pretty common!
The salts or H+ ions work their way into the machine & corrode the shit out of EVERYTHING.
Bye-bye expensive farm robot!
Now letâs apply this to street settings.
Water. Dirt & grit. Road salt.
Just a little salt destroys metal! Even faster if itâs mixed with water, acids, surfactants, &/or grit.
And again, dirt & grit destroy joints.
They scratch up camera lenses & otherwise interfere with sensors.
They also scratch up any corrosion-proof coatings the engineers may have put on there, & expose the metals to water, salt, & acid.
These robots look super-vulnerable to normal wear & tear.
They look even more vulnerable to a super-soaker filled with common household items like salt, vinegar, & just a lil dish soap. Maybe with a lil diatomaceous earth to bump up the scrubbing power.
If they donât go belly-up from short circuits immediately, theyâre still looking at either an expensive tear-town, clean, & rebuild (takes the robot off the street for a few days)
or itâll go belly-up within a week or two.
Both options are REALLY expensive & frustrating for own
Especially if they get hit with water/salt/acid/grit/soaps ASAP the moment they hit the street again.
Then the robots wind up spending more time in the shop on life support than actually doing their job.
Thatâs actually a pretty common outcome for automation!
Everyone gets excited about this fancy new machine thatâs going to replace people. Then in real life it turns out to be broken all the time, canât do shit, itâs a giant money pit, & eventually the sponsors give up.
idk just some thoughts on outdoor automation from someone who buries the corpses of failed robots for a living
itâs just really funny to me that these are supposed to be scary but probably canât stand up to a water balloon full of pickle juice
uh⌠if you like âagricultural technology & the public goodâ you will love my book, for which there is a fundraiser with just a few days left [as of 2021 October 17] & itâs really close to the goal already đť
Crowdfunding production costs to finish the damn book | Check out 'Finish The Damn Book, Taber' on Indiegogo.
Important safety tip. Do not expose robots to dish soap, vinegar, or salt. That would be bad for the robot.
Aluminum powder is a hell of an abrasive. Probably best to avoid that, too. Just in case.
