[-] [email protected] 1 points 6 days ago

Maybe it can be safely burned?

[-] [email protected] 4 points 1 week ago

Energy storage costs money. A surplus for the noon hours every day doesn’t help anything.

[-] [email protected] 1 points 2 weeks ago

Well anyone can 3D print something, but it’s the modeling of a printable object that is your skill. However modeling and designing are two different things.

If I had your equipment and skills right now I would start printing bathtub jet plugs. Convert a jetted tub into a non-jetted. Probably only a few different brands and designs to cover.

Aside from that, I’d get into mold making. You can 3d print a mold, or even a mold of a mold. Or a mold of a mold of a mold. Then you can cast objects in metal or ceramic, or silicone or even plastic (haha) or other materials that can be a liquid. Way more interesting than plastic shapes. Plus molds can be used many times.

As far as the business goes? No idea. Start by making useful objects that people want to buy. But that’s kind of a different skill of “inventor”.

[-] [email protected] 3 points 2 weeks ago

I was just thinking about this. Love these videos. Cooling of a solar panel is a good application, as long as it gets cold enough for long enough to re-solidify at night.

An alcohol/NaCl solution with a stabilizer can make an ice pack that freezes colder than water. That could be used to keep ice cream frozen in an ice chest.

It would be cool to have recipes for a few different temperatures. There’s a German company Qool Products that sells PCM temperature elements (ice packs), at a variety of temperatures, to store ice cream up to red wine/cellar temp in their ice chest. With some trial and error I guess we could now make our own!

[-] [email protected] 2 points 2 weeks ago* (last edited 2 weeks ago)

Thanks it looks like the Edgerouter X would meet my needs. I’m not sure I would need a switch though since it has 4 ports.

[-] [email protected] 1 points 2 weeks ago

I’d really like if there was a high end router and switch without WiFi. I already have all my wireless handled by 3 access points. Is there a high end router/switch with 4 ports?

[-] [email protected] 1 points 2 weeks ago

Well if protection from solar heat is the goal, it will be hard to beat the “chrome dome” or reflective parasol. Sometimes the ground reflects quite a bit of heat from below, like snow. Then I guess a shirt might out-perform a parasol.

[-] [email protected] 1 points 3 weeks ago

Google also says to put glue on your pizza.

[-] [email protected] 1 points 3 weeks ago

It seems it’s still an active debate and area of research, but the answer is more complex than wavelengths and emissivity. If you want to know whether black or white is cooler in the sun, it depends on: the breathability or knit, the amount of UV hitting the skin, the amount of skin contact with the fabric, wind speed, relative humidity, how the fabric wets and wicks moisture, and more. We could look at a black trash bag and say, well it’s transparent to IR, and it blocks the visible spectrum, therefore it’s a good shirt material to keep one cool. And obviously that would be wrong. In the same way it’s wrong to say: a white shirt feels less hot when you touch it, therefore it keeps the wearer cooler.

[-] [email protected] 2 points 3 weeks ago

Maybe they should make it super bureaucratic and you have to pay to renew your civil union every 7 years, otherwise it dissolves.

[-] [email protected] 0 points 3 weeks ago

Body emits infrared radiation. Sun does too. They make foil-lined jackets to reflect this heat. White shirts do it too, as shown in the image.

[-] [email protected] 53 points 3 weeks ago

The solution is simple, as it is for gay marriage. Marriage is not recognized by the state/government.

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submitted 1 month ago by [email protected] to c/[email protected]
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submitted 1 month ago by [email protected] to c/[email protected]

See also: Family Guy S02E14 Let’s Go to the Hop

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submitted 2 months ago by [email protected] to c/[email protected]

When I go to iknowwhatyoudownload.com, a bunch of stuff shows up for my IP that’s definitely not being downloaded by anyone in my house (foreign language torrents). Aside from that my router (AT&T Arris BGW210) needs to be restarted about once a week, due to some kind of dhcp issue. The most recent event seemed bad - none of my devices had internet, they could all talk to each other, and my ONT activity light was flickering steadily. During this time I had no access to the router, even plugged in directly to LAN. Fixed by a restart but no idea what was going on.

The DHT torrent thing has been happening for months and the router thing could just be that AT&T sucks. I have no other evidence that something is wrong.

I could buy a firewall and put it downstream of the AT&T equipment.

I could switch internet providers, get a new IP address and router, and see if that fixes it.

Should I try to figure out what’s going on or just keep restarting the router once a week and ignore the DHT hits from my static IP?

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Digital globe (lemmy.dbzer0.com)
submitted 6 months ago by [email protected] to c/[email protected]

A really expensive internet connected globe. Like most globes it would have its axis on a tilt. Except this one would also show a live view of day/night, and also the clouds from satellite imagery. When you touch the base you can scrub back and forward though the past 24 hours of images.

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submitted 7 months ago by [email protected] to c/[email protected]
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antlion

joined 10 months ago