Panq

That isn’t even a terrible idea - with that many conductors, you should be able to carry tens of amps. Use two for “Data” (detecting charger) and you’ve got… 21 positive and 21 negative. I’d not be surprised to see that hit 100W without catching fire.

How many people actually want curved walls though?

People who hire fancy architects. Not people who have to work for a living.

It depends on what you’re building. If you want a normal rectangular house, 3D printing will be incredibly inefficient and pointless compared to traditional framing techniques.

On the other hand, if you want curved walls, traditional framing becomes incredibly complex and expensive, whereas 3D printing takes exactly the same materials and labour regardless.

I think 3D printing an entire house is just a gimmick, but it will still be an incredibly useful tool, even if only used for simple things like making rounded foundation pads or retaining walls that follow the landscape or curved hallways connecting modular buildings.

Pipe dream, but I really wish we would make it illegal to use the terms “Buy” or “Own” for digital goods that can at some point not exist outside of your control.

I give you a dollar and get a DRM-free video file? That is buying.

I give you a dollar and can watch a video file an unlimited number of times in your app? That is not buying, and it should be fraud to claim that it is.

I had to pay for a static IP just this week because it turns out the new ISP uses CG-NAT.

It’s not quite that bad (yet…) - it has reasonably clearly labelled subscription and non-subscription cartridges. So when you cancel the subscription, you just throw the non-subscription cartridge back in.

If you’re printing quite a lot, but not enough to justify a laser printer, then they can work out okay. The vast majority of people would indeed be wasting money though.