Recent submissions

Comment · 1 day ago
Video streaming platforms are not generally running on a pay-per-view monetization model. A few offer this, but the vast majority of them are offering it at $15-20/months for unlimited streaming. 4K video uses quite a bit of bandwidth. Low end is something like 15Mbps. That’s ~7GB/hour. Or, $0.385/hour at these proposed rates. Doesn’t take long to start approaching the cost of the streaming services charge.
Comment · 10 days ago
IoT devices typically run on MCUs and they have WiFi connections, often. The price of MCUs with WiFi has gone down dramatically. Often $5 or less for a MCU capable of WiFi and usually Bluetooth. Think, ESP32-S3 and such.
Comment · 10 days ago
Regardless of the "everything on one screen" concerns, the one thing that Tesla indisputably does well is their infotainment screen is snappy. It's so incredible to me that cars produced this year still have choppy, laggy, or high latency displays. Even if the actual system is useful/thoughtful/well laid out, it makes the usability experience feel absolutely terrible. You don't want to use it if every tap/click/selection has a 1 second delay...
Comment · 11 days ago
> If you're buying a Subaru, you're buying it because you value safety and reliability of the car

If I want that, why wouldn’t I buy Toyota/Honda?

Comment · 12 days ago
Why? Flying business everywhere is substantially more expensive than a one time cost of $6k for a laptop. A single business ticket anywhere overseas matches or exceeds that in most cases.
Comment · 15 days ago
They also make Liquid Metal themselves. Pretty sure that’s a substantial part of their business actually…
Comment · 16 days ago
Because, frankly, older hardware is just much simpler and also has much more widely available information about it. It’s just easier. Not that you can’t try, but it’s going to be harder.
Comment · 18 days ago
No, I’m in the US. What you’re describing does not exist in that capacity in the US. No multi outlet branch circuit exists that is backed by a 40A breaker. At most you’re going to see 20 amps for a regular outlet.

Either way, your scenario of a multi outlet branch circuit on a 20A outlet would also not be correct. Let’s just make it simple: 20 amps of solar gen and 20 amps of power gen, connected as follows:

Panel -> Breaker -> Solar outlet -> hairdryer outlet

The current would flow from the solar outlet to the hairdryer outlet fully, and the measured current through the breaker would be 0. All wires would be at 20 amps and therefore safe. (Lets ignore that 20 amp wire is only rated for that temporarily… continuous draw would be 16a…) No violation of any current limits and no danger.

Now, you could go crazy and connect 30 amps of solar and 30 amps of hairdryers and that would be dangerous, but we’re rapidly getting into the realm of incredulity. As soon as you removed the load/hairdryers you would pop the breaker.

Comment · 18 days ago
> Imagine someone buys 5 panels that can each supply 5amps. They plug them into outlets on a 40 amp circuit. They then proceed to run their toaster, microwave, vacuum, and hair dryer. They can draw 65 amps through the wires before the circuit breaker trips. (40 from mains, 25 from the panels)

Circuit breakers trip bidirectionally, so the circuit breaker itself would protect if too much current is drawn through to the mains panel.

How, precisely, would you get 65A through the wiring on this 40A circuit, if I drew 40A of consumption and had 25A of supply?

The 25A cancels out the 40A, so the upstream feed would only see 15A total. You do get 65A of total current drawn through the breaker panel, which is a concern, but the supply wiring would not see 65A. Subpanels (which, this would be a subpanel if it only had 40A capacity) are typically going to be just fine.

Comment · 18 days ago
> When we had our solar installed, we had to make sure we had a newer power meter that could handle power both ways, so it probably is a problem for some situations, but the power flow for a single solar panel into a plug isn't enough to trip this, or maybe newer power meters are better?

This has very little to do with the power meter itself, and more that the power company wants to be able to monitor if the meter is 'running backwards' (i.e., if power is flowing out rather than into the meter). Older meters could only run in one direction.

> Clearly some people think of it differently if they're plugging generators into wall sockets to power the whole house, dumb as that may be.

There's frankly nothing wrong with this if you do it properly. The 'proper' way would be to have a generator input socket near the main breaker panel, and the main breaker is interlocked with the generator input (i.e., only one can be on at a time). You absolutely can just plug a regular generator into a wall, assuming you aren't overloading the wiring or breakers... the safety issue is overblown. The reason why it's 'super dangerous and bad stuff will happen' is because people are stupid and forget to turn off the main breaker. Which, admittedly, is a reasonable concern because... people do forget.

Comment · 19 days ago
> It's partly because a 20% raise isn't a 20% raise. Even at the most modest tax bracket (above poverty) that will be reduced down to 17%. So outpacing groceries by 2% doesn't really feel good at all.

20% is 20%. Unless you're moving from one tax bracket to another on a particularly steep threshold, a 20% raise is going to actually translate to close to 20% extra take home, especially at the income levels for someone making $3k/mo take home.

Comment · 24 days ago
A $1200 GPU you already own, typically, is how this is being seen. Maybe you already have a gaming PC, so this is 0 extra cost to you. All it takes is the power to run the GPU which would be minimal extra vs. the $20/mo cost.
Comment · 26 days ago
> A US employer also generally provides health insurance and retirement, of which they pay a large piece.

Health insurance yes, retirement… no, not really. They may offer a 401k plan and some might even offer a match, but most companies offer at most a 4% salary match (dollar for dollar, or sometimes 50c per dollar).

So, it’s a vehicle to invest retirement funds with some tax advantages, but it’s not really “providing” it like you would subsidized healthcare.

Comment · 26 days ago
> (Well, OK, the base may be - where the connection is. Will need to test out).

Usually that's the hottest part. And it's also the area most likely to be damaged by the excess heat: the power electronics

> Ah, that explains your stance. I definitely don't want fans that have them enclosed. Something like this is fine:

That example would be considered to be considered an enclosed luminary, actually. The bulbs are facing downward and the backside is enclosed by the glass/plastic globes which trap heat. You'll get more airflow than the fully enclosed ones... but it's still much worse than an open air bulb (or, bulbs where the bulbs face upward), and the place where you screw the bulb into the socket is going to be the hottest point since convection causes the heat to travel upwards.

Also, generally, the more modern designs have an enclosure because it spreads light out with the diffusion of the globe. You can use ring LEDs or other various patterns more easily that way.

Comment · 27 days ago
> you're telling me I can find a replacement for the LED base?

Depending on which one you mean in the article… the super gaudy ones with extremely custom light fixtures would be hard. The basic led based that have crazy fan blades? Yeah, no problem.

Here’s an example (there’s a million like this in a variety of sizes, lumens, and color temps, just the first example I found on Amazon): https://a.co/d/0aP9nKdJ

> LED bulbs shouldn't cook. I'm not talking incandescent, but LED bulbs. I use them all the time. They last a decent amount of time.

But they do. They’re obviously not as much heat as incandescent lights, but if you’ve ever felt an LED bulb after it’s run for awhile, they’re typically too hot to touch. And fan enclosures are very harsh environments: no airflow and fully enclosed typically.

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