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v9v

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www.youtube.com 1mo ago

The Tool Bans Just Arrived [video]

v9v
1pts0
www.youtube.com 1mo ago

VibeOS – Hallucinated Operating System [video]

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17pts3
robot-daycare.com 3mo ago

Good Bonds

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2pts0
www.newyorker.com 3mo ago

The Unsettling Vision of Rei Kawakubo (2005)

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2pts0
www.youtube.com 3mo ago

Christopher Helmke – The hidden engineering behind the screw dispenser [video]

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2pts0
www.youtube.com 4mo ago

Roadrunner: A bipedal, wheeled robot for multi-modal locomotion [video]

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4pts0
www.sciencedirect.com 5mo ago

Topology-aware routing of 3D-printed circuits (2020)

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1pts0
en.wikipedia.org 5mo ago

Compressed Air Gramophone

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2pts0
spectrum.ieee.org 7mo ago

iRobot's Cofounder (Colin Angle) Weighs in on Company's Bankruptcy

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3pts1
www.e3s-conferences.org 8mo ago

Features of projection surface locations in engineering in different countries [pdf]

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2pts0
xenodium.com 8mo ago

Using WhatsApp from Emacs

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31pts0
www.dyna.co 8mo ago

Autonomously Folding Napkins for 24 Hours

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2pts0
mtmason.com 8mo ago

Don't Trust Smart People

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3pts0
www.circus-group.com 8mo ago

Circus CA-1 (cooking robot)

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3pts0
en.wikipedia.org 8mo ago

Zone of Death (Yellowstone)

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3pts0
etudemagazine.com 8mo ago

Memories of Rubinstein and Liszt (1920)

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3pts1
www.gmpreussner.com 9mo ago

Dimensional Analysis in Programming Languages (2018)

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3pts1
justanotherelectronicsblog.com 10mo ago

Weird CPU architectures, the MOV only CPU (2020)

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123pts30
lcamtuf.substack.com 1y ago

Self-Referential Abstractions

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1pts0
mtmason.com 1y ago

The Unstable Queen

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1pts0
bambulab.com 1y ago

Bambu Lab H2D

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2pts1
maxima-on-wasm.pages.dev 1y ago

Maxima in the browser using Embedded Common Lisp on WASM

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248pts53
interlisp.org 1y ago

2024 Medley Interlisp Annual Report

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33pts3
mtmason.com 1y ago

The Beetle Roboticists

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1pts0
srfi.schemers.org 1y ago

SRFI 255: Restarting Conditions

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1pts0
modelica.org 1y ago

Modelica

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306pts112
en.wikipedia.org 1y ago

Pattern Language

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1pts0
www.thingiverse.com 1y ago

Constant-Force Mechanism

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2pts0
www.robust.ai 1y ago

Carter Pro Warehouse Robot

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1pts0
docs.dune3d.org 1y ago

Dune3D v1.2

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7pts1

There are a few of these being sold as products: AGIBOT has some models like that (eg https://www.agibot.com/products/A2_W). One argument that could be made for legged robots is that these wheeled ones can only work in wheelchair-accessible spaces. Legged robots can also balance themselves dynamically: a wheeled robot may tip over if anything violates its static balance, eg. carrying a load high up and going through a steep incline, though I guess having the torso be tiltable as in https://www.agibot.com/products/G2 addresses that.

Legged robots overall have more implementation complexity, spend energy just to idle standing up, but can go over much more varied terrain provided the controller is good enough. There are ways to adapt wheeled bases to different terrains (eg. larger wheels, whegs, RHex, rocker-bogies) but we know how to use legs to locomote over many terrains from personal experience, while the perfect wheeled/non-legged locomotion system perhaps remains to be designed.

There's also the way robotics is going toward data-driven methods, which in some forms (ie. imitation learning) require human teleoperation data. Here having the robot mimic the human form makes the mapping from human joints to robot joints easier (compared to other morphologies where you'd need to figure out how to best approximate a human motion with the joints/joint limits your robot has, though this is not impossible).

One thing to be mindful of is that you can get a simulation to behave in (almost) any way you want if you set the parameters right, so you should take care to understand the assumptions that you're baking into your sim before taking its results as gospel.

The connections are too easy to the point where the main challenge for me was to remember/locate where I had stored the nodes of that category. I think the fun in a connection puzzle comes from trying to figure out what the link is that connects different nodes, and resolving any red herrings by deduction (which is what makes OnlyConnect's connection wall great and NYT's knockoff mediocre). In this one I can spot the intended category for each node without even looking at the others.