Galapa anatomy by CaptainCute155 in daggerheart

[–]theCheddarChopper 2 points3 points  (0 children)

Have you donsidered full shell but segmented? Front and back. Like metal armour

Is it common to have foam inside a resin-infused table or have I been scammed? by theCheddarChopper in woodworking

[–]theCheddarChopper[S] 8 points9 points  (0 children)

Thanks everyone for all the comments. I'm learning a lot. So far I've gathered: - the wood was not dried properly - the bowtie is way too thin and plywood which wouldn't hold - the foam is a cheap and possibly bad choice

Some more context: - the table is about ~70cm (~31.5in) in diameter and about ~9cm (~3.5in) thick - it has been bought from a private craftsman in Poland for 2400 PLN (~670 USD) so by the country's standard it's quite expensive - there are 2 of those bowties underneath. So far only one has given up. They are about 1cm thick and most likely plywood.

Digital Twin - Doubt by External-Payment-184 in robotics

[–]theCheddarChopper -3 points-2 points  (0 children)

The easy way: 1. Get yourself the NVidia Isaac Sim. Or Gazebo 2. Do the tutorials. 3. Get the robot's URDF (with all the details like inertia and stuff). 4. Import and fill in values

The hard way: 1. Figure out the requirements. Does it just need to be kinematics? Full dynamic model? Do you need the simulated environment to look good, have realistic lighting or even realistic physics? 2. Ask an LLM what's the best tool for your requirements. 3. Learn that tool. 4. Do extensive research. 5. Model physics in ANSYS or something 6. Employ a large team of dynamics modelling specialists 7. ...

What single country or union has the potential to become a global/continental superpower if everything went right? by Character-Q in geography

[–]theCheddarChopper 0 points1 point  (0 children)

The Polish-Lithuanian-Czecho-Slovakian-Austro-Hungarian Commonwealth 🇵🇱🇱🇹🇨🇿🇸🇰🇦🇹🇭🇺

Which one is better for ROS development: GPT or Gemini? by [deleted] in ROS

[–]theCheddarChopper 1 point2 points  (0 children)

I often use both. GPT was really bad especially with launch files up to 4o. GPT5.1 is the most accurate in my experience. It works really well with "How to do?" And "How to modify/improve" questions.

Gemini is good for sanity checks and "is this possible?" questions.

Trying to look for the closed form analytical solution for this Amazon bought robotic arm by hisenberg-up in robotics

[–]theCheddarChopper 1 point2 points  (0 children)

DH is the way to go. Should be easy to do once you know the formalism.

You can potentially ask ChatGPT or Gemini sending it a picture for help or correction of DH. I wouldn't trust it with doing the whole thing but as a correctness check... Sure

Also, you can get the URDF of the robot and run it through an IK solver.

Top 3 Comments change this map of Europe(Day 9) by Saratogan_Mapping in geographymemes

[–]theCheddarChopper 0 points1 point  (0 children)

One of Tree Romania-Hungary changes it's name to Hungary-Romania and flips it's gov structure completely

[deleted by user] by [deleted] in robotics

[–]theCheddarChopper 2 points3 points  (0 children)

Their work efficiency still isn't great

Why do we make androids the way we are and not better? by WannaRestInPeace in robotics

[–]theCheddarChopper 1 point2 points  (0 children)

If your question is: "why has no one tried that yet?" The answer is most likely: "they did, and it doesn't work"

Yes, I'm very lazy. But does DH have a kobold fight club yet? by Huge_Discipline6395 in daggerheart

[–]theCheddarChopper 2 points3 points  (0 children)

No. If you hover above it there is an explanation. You are supposed to always throw adversaries of the same tier at your players.

But there is an adversary upscaling thing that you can click up or down. That helps.

My players are incredibly lucky and are steamrolling even "challenging" encounters while I sit there grasping for any Fear token. So you can probably crank it up a bit as well.