nosse's comments

nosse | 12 years ago | on: Social seems broken in almost all services. Can it be fixed?

Reddit is broken.

You have places that are kinda nice. They are few and far between and short lived.

Either you have less than 500 subscribers and nothing happens ever. Or you have 20000+ subscribers and the herd mentality takes over. I think there is a cut somewhere between 10 000 - 20 000. It seems that the thoughtful flee after that, and only the loud and narrow minded are left behind.

Part of the problem is that if there is a subreddit that you find interesting and someone posts something about once a week it's probably buried by the bigger subs in your feed. Subs that are mediocre at best. You can unsubscribe from bigger ones, but you cannot make all of the subs you follow to have just single post on your front page every day. I admit the "res" functionality solves this to some degree.

There used to be periodic complaints how reddit is going worse. That died of as anyone who cared deleted their accounts and headed somewhere else.

Reddit does one thing very good and that is the red letter.

nosse | 13 years ago | on: Low-cost Solution to Clearing Afghan Landmines

"many countries have joined a treaty banning landmines"

The ones that should join that treaty have not.

My country should not have joined. I'm from Finland. All that treaty ever did was to get rid of foot mines that we're designed to be planted around a heavy tank mine to make the whole deal difficult to disassemble. Now as our mines are easily disassembled, it just kind makes attacking here easier. So completely opposite outcome is very probable than what was intended.

nosse | 13 years ago | on: New York Underground

In Helsinki they have human accessible tunnels because the whole city is on bedrock and there is not much soil above it. It's just way too hard to make tunnels to rock so small that people can't go there, so they're forced to be more accessible.

Tv, gas and power can be digged relatively shallow and I have not hear of maintenance tunnels for them when there is no solid rock to deal with.

With sewers they usually put vertical wells to it in every corner. That makes the whole system more accessible.

Often they put empty plastic tubes to new buildings just in case. It's not very hard to get something crawling there when new Internet comes to house.

nosse | 13 years ago | on: New York Underground

It doesn't matter much. Clean water tunnels have high pressure and good walls to keep anything out. Just plain soil getting into clean water tunnel can make loads of people really sick. If there is a clean water leak, they know it from pressure drop.

If there would be a leak in sewage, the biggest problem would be ground water getting into the sewage tunnel, and flooding the water treatment plant. There is probably larger pressure in ground water than in the sewage. Ground water pressure drop can also make foundations of buildings to get looser, so they try to monitor leaks to the sewage (little leaking is btw quite common in older ceramic/concrete pipes).

Sewage system works by gravity. That makes it sometimes really difficult for positioning the pipes. They must have either 2 - 7 % slope or they must be vertical. Uphill inside a sewage tube will gather all the shit and get stuck. With more than 7% slope the water runs too fast away from the pipe and leaves the shit behind, so again it will get stuck eventually.

PS. I used to study civil.

nosse | 13 years ago | on: New York Underground

Pines too often have a big and strong main root. It's for collecting water from deep layers. It can be all-most as thick as the tree itself.

nosse | 13 years ago | on: Pay Too Much for everything

"Drawing conclusions about manufacturers based on pricing is dangerous." I completely agree. But in my opinion, drawing conclusions about manufacturers based on reputation is as dangerous. And it takes time to get that reputation info. Time I don't have many times.

Only reliable way to have good conclusions about manufacturers is to examine their business throughly. That's obviously just impossible in most cases.

PS. Chicken breast is expensive here too. I buy whole legs.

nosse | 13 years ago | on: Go Ahead, Feed The Trolls

I don't get this. I'm not here for launch stories.

Showing launch stories down to HNers throats is not the purpose of HN. Startup scene is so hot now that we could do nothing but read those "yay, I'm a CEO!".

I'm here if you do something interesting, like a product.

nosse | 13 years ago | on: Pay Too Much for everything

I thought this too. Motorcycles are probably the most cost effective way to go from 0 - 100km/h below three seconds.

nosse | 13 years ago | on: Pay Too Much for everything

If I don't have the time to really look into things, I go with the cheapest too.

- You usually have exactly the quality you paid for, so no surprises here.

- It's often more ecological. If factory A can produce more stuff with same money than factory B, they must be doing something right. Another way to look at this would be: if you have to make shovels dirt cheap, you can't use barrels of oil/shovel, because you would have to pay for that oil.

I really cannot prove this cheap is ecological, but I've noticed that this holds true in plastic Christmas-trees, cucumbers and majority of unprocessed meat products. Chicken production should cause only 1/5 of the problems that beef production. Surprise, surprise chicken also cost's 1/5.

nosse | 13 years ago | on: Pay Too Much for everything

If you just need to move from place to place Peugeot 308 will do as good as any of above.

You can get four of them with the price of GTR R35, so if one 308 doesn't last as long, you can get three more with the same price and every time with updated tech. And maintenance is probably cheaper too.

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