201–210 of 478 posts
So what's the deal with these guys? Obviously their tech is pretty cool since I remember the control and feedback problem for bipedal bots being described as really hard when I was growing up. Obviously their consumer marketing is great since everyone looks at these things and loves them. But they don't have a product. What's the problem? My guesses: * No one really needs this shit * They have a control/feedback prob…
So what's the deal with these guys? Obviously their tech is pretty cool since I remember the control and feedback problem for bipedal bots being described as really hard when I was growing up. Obviously their consumer marketing is great since everyone looks at these things and loves them. But they don't have a product. What's the problem? My guesses: * No one really needs this shit * They have a control/feedback prob…
The yellow robot, Spot, is available for purchase.
It's hard to believe that they were acquired for 'only' 1.1B, given the valuations we have seen of many other companies recently.
Bipedal robots will replace human labour and the first person to make them inexpensive will become unfathomably wealthy. How much did slack go for? 30 billion? For a shiny chat client with fewer features than the 25 year old tech they ape.
https://www.army-technology.com/features/us-army-exoskeleton...
I love how there were people in the upper floor just walking by without even looking. "Oh, the robots are dancing again." In between the advances in "holographic" displays (not quite as sci-fi as we would want, but they are progressing), commercial space flight, cybernetic prosthetics, CRISPR and this... we are living in the future. It's amazing. It makes me a little sad more people are not aware of the ridiculously…
My sister used live next to the Boston Dynamics facility in Waltham. She'd walk her on the nearby river path and generally disliked the way Boston Dynamics would periodically take over the path and keep her from using. Part of the reason the robots evoke little excitement is because after a short look, you can realize they're just large puppets. We've had dancing puppets like Walt Disney's Small World. The reason Bos…
I am a huge fan of spartan-like no-bullshit brutalist approach towards their marketing/PR: - No studio setup, just their lab - No artificial lighting - No fucks given about hiding the mess - Robots going through surgery in the background - Song is classy af IMO - Can see the camera man - Can see the engineers/employees - Framing/cinematography isn't as polished (this is a feature, not a bug) - Chipped paint, beaten u…
It’s all very cool looking. However when I watched this video my first thought was “my god they’re going to bring the drone wars to the ground.” I am a robotics engineer and have been focused on robotics my whole life. I worked at Google X on a robotics team with some great ex-Boston Dynamics people, and some of my friends have since gone to work for them. So I do understand what they have achieved. It’s fantastic fr…
So what's the deal with these guys? Obviously their tech is pretty cool since I remember the control and feedback problem for bipedal bots being described as really hard when I was growing up. Obviously their consumer marketing is great since everyone looks at these things and loves them. But they don't have a product. What's the problem? My guesses: * No one really needs this shit * They have a control/feedback prob…
> But they don't have a product. The yellow robot, Spot, is available for purchase.
Earlier quoted context omitted.
Bipedal robots aren't a great match for battlefield situations because they lack the ability to do proper decision making and are very expensive. The dogs might be more usable, but even then modern conflicts are not really based on ground war. I don't think those have any significant value over a an actual drone. Now a fleet of tiny quad-motor drones with a few bullets? That could work in high-density urban environme…
It would be far more effective to just add machine guns to UAVs like they do on the Apache [0]. It's simple, proven and effective. There is absolutely zero need for the bullets to be delivered by a crappy quadrocopter. You can send out quadrocopters for face detection and then just shoot people with the machine gun. This reminds me of that stupid missile that shoots blades. It's completely over engineered. [0] https:…
So what's the main barrier to using these industrially? Is it reliability? Did this video a zillion takes? Is it manufacturing? Maybe it's hard to scale them up? Is it battery life? Maybe it can power itself for just a few minutes? Is it object manipulation or sensing/world understanding? Maybe it can't apply the right forces to a soft thing or a flexible thing or know what it can step on vs over or what will move or…
> So what's the main barrier to using these industrially? In an industrial setting, a purpose-built robot will outdo these robots, or a human, at nearly all tasks. And whatever these things are doing, likely a human can do it better with a little bit of training- that's low capital cost compared to these robots. Carrying things around? Conveyor belts. Picking things up? Robot arms. Going up and down stairs? Elevators…
Earlier quoted context omitted.
> The animations look so fake. Let’s talk about why it looks fake. I think it comes from the use of hydraulics. Biological muscle is way less linear (it works more like a second-order control system, where things often overshoot their target before dampening). But one part of it may also be algorithmic: the robot’s Kalman filter (?) may correct for errors from sensor fusion much faster than a human would. I would lov…
To me it looks like claymation. But of course I can't really explain what it means for something to "look like claymation" to me. Is it that the movement is too isolated? Not isolated enough? Both of those things at the same time in different ways?
Watch the reflections on the plexiglass while they are moving. Obviously they could have been composited in but there's definitely a live portion of the shot.
Earlier quoted context omitted.
> The animations look so fake. Let’s talk about why it looks fake. I think it comes from the use of hydraulics. Biological muscle is way less linear (it works more like a second-order control system, where things often overshoot their target before dampening). But one part of it may also be algorithmic: the robot’s Kalman filter (?) may correct for errors from sensor fusion much faster than a human would. I would lov…
Hydraulics make robot motion look fake? Have you watched real robots move before? I've never once watched a robot move and thought to myself "that looks fake". This is how the robot moves IN REALITY: https://www.youtube.com/watch?v=uhND7Mvp3f4
In that video you linked, look at second 21/22, when it raises the arms in the air: the way the arms stop instantly is very inhuman.