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surebet
Jan 10, 2013

avatar
specialist


i'm looking for a small laser cutter or cnc mill and i figured this might be somewhat within the thread's scope

we got a side project at the office that involves custom ink stamps and paper embossing and constantly custom ordering stuff is getting expensive, so i'm looking to in-house this

i'm looking for something that has enough precision to render ~10px fonts on rubber and metal, anything not terrible in the three figgie/low four figgies out there?

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MrMoo
Sep 14, 2000

Kickstarter worthy: $85 for a pair of slippers.

NoneMoreNegative
Jul 20, 2000
GOTH FASCISTIC
PAIN
MASTER




shit wizard dad

surebet posted:

i'm looking for a small laser cutter or cnc mill and i figured this might be somewhat within the thread's scope

we got a side project at the office that involves custom ink stamps and paper embossing and constantly custom ordering stuff is getting expensive, so i'm looking to in-house this

i'm looking for something that has enough precision to render ~10px fonts on rubber and metal, anything not terrible in the three figgie/low four figgies out there?

Try here: http://forums.somethingawful.com/showthread.php?threadid=3561097

seems to be where all the soldering-iron nerds are hanging out :twisted:

JawnV6
Jul 4, 2004

So hot ...
or here http://forums.somethingawful.com/showthread.php?threadid=3558051

jre
Sep 2, 2011

To the cloud ?




:five:

Notorious b.s.d.
Jan 25, 2003

by Reene

all mahabis products (including slippers and soles) are designed for comfort and relaxation at home; these are slippers and not shoes.

they are designed to be worn indoors and for light outdoor use ONLY (such as collecting the bins, nipping to the garden etc.). In particular, the detachable soles are designed for light outdoor use ONLY. Any use beyond this is at your own risk.

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:

Sham bam bamina! posted:

On September 20th 2013 me and my investor David Boe launched a Kickstarter campaign for the Peachy Printer - The World’s First $100 3D Printer.

ed: holy poo poo "Pursing Repayment"

do they not have courts in Canada?

You Am I
May 20, 2001

Me @ your poasting

Al! posted:

do they not have courts in Canada?

No, they have Judge Mounties

Newfie
Oct 8, 2013

10 years of oil boom and 20 billion dollars cash, all I got was a case of beer, a pack of smokes, and 14% unemployment.
Thanks, Danny.

Al! posted:

do they not have courts in Canada?

It takes time to get 12 moose in a room, let along get them to render a verdict.

El Mero Mero
Oct 13, 2001

Al! posted:

do they not have courts in Canada?

https://www.youtube.com/watch?v=R50yy5Rhm7c

I hear that a public apology is pretty much capital punishment in Canada. This man has suffered enough people!

Synthbuttrange
May 6, 2007

surebet posted:

i'm looking for a small laser cutter or cnc mill and i figured this might be somewhat within the thread's scope

we got a side project at the office that involves custom ink stamps and paper embossing and constantly custom ordering stuff is getting expensive, so i'm looking to in-house this

i'm looking for something that has enough precision to render ~10px fonts on rubber and metal, anything not terrible in the three figgie/low four figgies out there?

You want:

Fire, electrocution, and blindness may result: Chinese laser adventures
http://forums.somethingawful.com/showthread.php?threadid=3739294

surebet
Jan 10, 2013

avatar
specialist


NoneMoreNegative posted:

Try here: http://forums.somethingawful.com/showthread.php?threadid=3561097

seems to be where all the soldering-iron nerds are hanging out :twisted:



:tipshat:

SynthOrange posted:

You want:

Fire, electrocution, and blindness may result: Chinese laser adventures
http://forums.somethingawful.com/showthread.php?threadid=3739294

:stonkhat:

Synthbuttrange
May 6, 2007

But it's around $300-400 and free shipping! And only half of the parts were broken on arrival!

OJ MIST 2 THE DICK
Sep 11, 2008

Anytime I need to see your face I just close my eyes
And I am taken to a place
Where your crystal minds and magenta feelings
Take up shelter in the base of my spine
Sweet like a chica cherry cola

-Cheap Trick

Nap Ghost
what the gently caress does the accountant need a cnc mill for

surebet
Jan 10, 2013

avatar
specialist


ayn rand hand job posted:

what the gently caress does the accountant need a cnc mill for

bespoke hanging file folders, obviously :colbert:

actually, we probably spend a couple hundred dollars per quarter on all sorts of custom ink stamps so even accounting for employee time, the individual material components are so cheap we'd break even within a couple years on a laser cutter. Plus we'd have a thing that the marketing/development guys would love for rapid prototyping

cnc is mostly for rapid prototyping

i do accounting but i don't work in an accounting firm

SolTerrasa
Sep 2, 2011

Fontus: the self-filling water bottle. Raised $330,000 on indiegogo and has a week left in the campaign.

https://www.indiegogo.com/projects/fontus-the-self-filling-water-bottles#/



quote:

Fontus Airo will save you trouble, weight and might even save your life!
This water bottle will refill itself while you are hiking, sailing, climbing, camping or just enjoyign nature.There is no need to worry any more about heavy water loads, plastic bottle waste or where to find the next river to fill up your bottle and get your daily water supply. This device gives you the freedom to plan your adventure without worriyng about the most elemental component of survival: water supply.

You can clip the Airo to a backpack and fill your bottle while you are hiking. Allow it to function while you are in motion, or just let it fill while sitting at a campsite!



I dunno if the rest of this post is interesting to anyone except me but I'm sick and high on cough syrup so here goes.

I actually had this pitched to me once, at a hackathon I went to. The guy had a team of 8 business people (4 for marketing, 2 for sales, himself, and somebody else who I assume was just useless). He was walking around desperately looking for an engineer who could do all the work and make him rich. He said it differently: "I have a prototype and I need someone to do the electrical work", but we all know what that means when you're an Ideas Guy.

When he pitched it to me, my partner asked "what people have you got so far and who do you still need", which is how I know the makeup of his "team". Then I asked "what's your prototype like?" He showed me a dehumidifier, straight from Amazon, disassembled and stuck on top of a Nalgene. It plugged into the wall. I asked how much power he needed from solar, and he told me that the Amazon listing said it only needs around 500 watts.



This is a 500W solar array, and it costs a little under a thousand dollars. Each of those panels is 2 feet by 3 feet. His plan was to put it on a water bottle. So we laughed at the guy and then the host suggested we to leave the hackathon because I think you're supposed to be willing to work on stupid poo poo at hackathons.

But me and a few friends (a few electrical engineers, programmers, and physicists) saw the campaign up there. Solid production values, typos notwithstanding, and the team is alleged to contain a real electrical engineer. We thought maybe we would do some quick math to check if a non-idiot could possibly make this work. The physicist said we could try modeling the power required to cool ambient water in the air to its dew point, and came up with 224 KJ per liter of water at STP and 100% relative humidity. The electrical engineer said he could model a simple condenser and came up with 445 KJ per liter under similar ideal conditions. A different physicist tried assuming water vapor is an ideal gas and computing the entropy delta from compressing it 764x (density of liquid water / vapor pressure of water at 100C). He came up with 1.1 MJ per liter under some slightly less ideal conditions. One of the programmers tried calculating the heat of vaporization for water, which I think is the best approach, and got 2.1 MJ per liter.

Anyway, the point is that we all came out with numbers in excess of 200 KJ/L, and the more realistic estimates were ten times that. They claim they can get a liter in 2 hours under ideal conditions. That comes out to 60 - 600 watts, using spherical-cow-in-a-vacuum sort of numbers. Honestly I think 600 watts is generous; people with dehumidifiers at home, those things run 500+ watts and produce around a liter a day? 5 liters a week? Certainly nowhere near half a liter per hour.



They also claim that they're using a flexible solar mat:


I actually found a 60W flexible solar mat, so that part isn't totally implausible; it's here and it costs 3 times as much as their entire product and is 7 feet long and 2 feet wide. So it'll take anywhere from 1 to 10 of these 7-foot x 2 foot mats.

Basically yes, this product could technically work, as long as you're willing to pitch a tent made of solar panels.

fakeedit: oh lol it looks they used to have an electrical engineer. Now they're a designer, a Business University Graduate, and a manufacturing dude. That's going to go great.

Synthbuttrange
May 6, 2007

I thought it was going to be a bottle that could filter anything. It turned out to be much more stupid.

unpacked robinhood
Feb 18, 2013

by Fluffdaddy
it's nice how well the bottle complements the triton which does the exact opposite,
maybe there's a market for a reversible air from water <-> water from air magic gizmo for idiot morons


:five:

Synthbuttrange
May 6, 2007

Now you need to kickstart your own sea salt maker

DONT THREAD ON ME
Oct 1, 2002

by Nyc_Tattoo
Floss Finder
it's so loving irresponsible to tell people they don't need to bring water with them if they have that thing, jfc

theflyingexecutive
Apr 22, 2007

it should be illegal for indiegogo to allow flex funding on manufactured products. it is a nice braindead way to spot scams though

Su-Su-Sudoko
Oct 25, 2007

what stands in the way becomes the way

theflyingexecutive posted:

indiegogo should be illegal

Trig Discipline
Jun 3, 2008

Please leave the room if you think this might offend you.
Grimey Drawer
is there anyone named indiegogo child because that's a p good name

Radio Paranoia
Jun 27, 2010

It is now safe to turn off your computer.

Trig Discipline posted:

is there anyone named indiegogo child because that's a p good name

:agreed:

Luigi Thirty
Apr 30, 2006

Emergency confection port.



the best Kickstarter reward: "we're canceling the project because one of our partners ran off with all your money and built a house and I can't afford rent anymore"

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:

MALE SHOEGAZE posted:

it's so loving irresponsible to tell people they don't need to bring water with them if they have that thing, jfc

even if it could work, it would be least effective in hot, arid climates where you need constant hydration the most

Anne Frank Funk
Nov 4, 2008

Is a man not to bottle the moisture in the air? "No" says the man in Washington, "it belongs to the poor"... "Noo" says the man in the Vatican, "it belongs to God"... "No" says the man in Moscow, "it belongs to everyone." I... rejected those answers, instead, I chose something different. I chose the impossible. I chose... Fontus.

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:
it's amazing how many of these pitches start with "first all we need to do is find a highly portable and lightweight source of unlimited high voltage power" like that's the easy part

Sagebrush
Feb 26, 2012

lol, I funded the peachy printer for a hundred bucks. I wanted to support a Canadian engineering startup and figured I'd at least get a nice little blue laser and mirror galvanometer out of the deal that I could make into a projector

three years later, lomarfio

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:

Sagebrush posted:

lol, I funded the peachy printer for a hundred bucks. I wanted to support a Canadian engineering startup and figured I'd at least get a nice little blue laser and mirror galvanometer out of the deal that I could make into a projector

three years later, lomarfio

again if what the project creator is saying is true I don't understand the Canadian legal system if he can embezzle money from his partner to build a house, admit it, sign a repayment contract, welsh on it, and the only remunerative recourse is to call his local police department in the hopes that they will even give a little bit of a poo poo

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:
unless of course he's lying through his teeth still he doesn't look bad for failing so hard

anthonypants
May 6, 2007

by Nyc_Tattoo
Dinosaur Gum
Paul Schmalzl, Hasenpfeffer, Inc.

Suspicious Dish
Sep 24, 2011

2020 is the year of linux on the desktop, bro
Fun Shoe
Ah, yes, this solar powered water bottle will work wonderfully during my hike under the shade of the tree tops.

Sagebrush
Feb 26, 2012

Al! posted:

it's amazing how many of these pitches start with "first all we need to do is find a highly portable and lightweight source of unlimited high voltage power" like that's the easy part

well, I dunno about lightweight, but you could get a consistent 500 watts to power your water bottle from a roughly backpack-sized radioisotope generator. maybe I'll kick start that

Sham bam bamina!
Nov 6, 2012

ƨtupid cat
erm

yippee cahier
Mar 28, 2005

someone should make a shadow linkedin to track people behind impossible kickstarters or toxic managerial cultures so future companies / coworkers know what they're up against

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:

Sagebrush posted:

well, I dunno about lightweight, but you could get a consistent 500 watts to power your water bottle from a roughly backpack-sized radioisotope generator. maybe I'll kick start that

oh hi I didn't see you there. graphite, so safe we give it to school children but did you know it can also be used to help generate free energy? (holds up a number 2 pencil) hi I'm idiottron fucklord and I've got an exciting new product for you

Al!
Apr 2, 2010

:coolspot::coolspot::coolspot::coolspot::coolspot:

totally an acceptable spelling and also gently caress the welsh

OJ MIST 2 THE DICK
Sep 11, 2008

Anytime I need to see your face I just close my eyes
And I am taken to a place
Where your crystal minds and magenta feelings
Take up shelter in the base of my spine
Sweet like a chica cherry cola

-Cheap Trick

Nap Ghost

Al! posted:

totally an acceptable spelling and also gently caress the welsh

not enough letters sorry

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Sham bam bamina!
Nov 6, 2012

ƨtupid cat
acceptable... by toilet clowns

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