Friday, June 19, 2009

Laser-cutter FAQs

How does laser-cutting work? Laser-cutting uses a computer to direct the output high-power laser at the material to be cut. The material then melts, burns or vaporizes leaving an edge with a high-quality finish. The laser beam is guided by lines on a vector file (which is why lines need to meet for an object to be completely cut out and why double lines confuse the laser-cutter). In addition, the beam is angled therefore edges are not 90 degrees. These things need to be taken into consideration particularly when designing 3D objects with interlocking parts.What have other people made using Ponoko?Go check out the Ponoko Showroom to see the range of products people have made.What materials can I use?You can choose from the range of wood and ply sheeting and acrylic listed in our materials catalog. You can also access the materials catalog through your My Ponoko account. We plan to expand the materials over the coming months.



Can I ask for the laser-cutter to be set-up differently, so I can achieve a certain effect?No, not at this stage.What size restrictions are there?You need to work within our templates. The largest size possible is 31.1 inches by 15.1 inches (790mm x 384mm). The templates are included in our starter kits. You can download a starter kit here.

Happiness, money and giving it away

Would you be happier if you were richer? Many people believe that they would
be laser engraver. But research conducted over many years suggests that greater
wealth implies greater happiness only at quite low levels of income.


People in the United States, for example, are, on average, richer than New
Zealanders, but they are not happier.


More dramatically, people in Austria, France, Japan and Germany appear to be
laser cutting machine no happier than people in much poorer countries like
Brazil, Colombia and the Philippines.



Comparisons between countries with laser cutter different cultures are
difficult, but the same effect appears within countries, except at very low
income levels, such as below US$12,000 (RM44, 400) annually for the US.



Beyond that point, an increase in income doesn’t make a lot of difference to
people’s happiness. Americans are richer than they were laser machine in the
1950s, but they are not happier. Americans in the middle-income range today —
that is, a family income of US$50,000-$90,000 — has a level of happiness that is
wood cnc router almost identical to well-off Americans, with a family income of
more than US$90,000.


Most surveys of happiness simply ask people how satisfied they are laser
engraving machine
with their lives. We cannot place great confidence in such
studies because this kind of overall "life satisfaction" judgment may not
reflect how much people really enjoy the way they spend their time.



My Princeton University colleague Daniel Kahneman and several laser cutting
equipment
co-researchers tried to measure people’s subjective well-being by
asking them about their mood at frequent intervals during a day. In an article
published in Science on June 30, they report that their data confirm that there
is little correlation between income and happiness.



On the contrary, Kahneman and his colleagues found that laser cutting system
people with higher incomes spent more time in activities that are associated
with negative feelings, such as tension and stress. Instead of having more time
for leisure, they spent more time at and commuting to work. They were more often
in moods that they described as hostile, angry, anxious and tense.

Of course, there is nothing new in the idea that money cutting plotter does not
buy happiness. Many religions instruct us that attachment to material
possessions makes us unhappy.

The Beatles reminded us that money can’t buy us love. Even vinyl cutter Adam
Smith, who told us that it is not from the butcher’s benevolence that we get our
dinner, but from his regard for his self-interest, described the imagined
pleasures of wealth as "a deception" (though one that "rouses and keeps in
continual motion the industry of mankind").



Nevertheless, there is something paradoxical about this. Why do governments all
focus on increasing per capita national income? Why do so many of us strive to
obtain more money, if it won’t make us happier?



Perhaps the answer lies in our nature as laser cutting machine purposive beings.
We evolved from beings who had to work hard to feed themselves, find a mate and
raise children. For nomadic societies, there was no point in owning anything
that laser cutter one could not carry, but once humans settled down and
developed a system of money, that limit to acquisition disappeared. Accumulating
money up to a certain laser engraver amount provides a safeguard against lean
times, but today, it has become an end in itself, a way of measuring one’s
status or success, and a goal to fall back on when we can think of no other
reason for laser engraving machine doing anything, but would be bored doing
nothing. Making money gives us something to do that feels worthwhile, as long as
we do not reflect too much on why we are doing it.



Consider, in this light, the life of the desktop laser engraver American
investor Warren Buffett. For 50 years, Buffett, now 75, has worked at
accumulating a vast fortune. According to Forbes magazine, he is the vinyl
cutter second wealthiest person in the world, after Bill Gates, with assets of
US$42 billion. Yet his frugal lifestyle shows that he does not particularly
enjoy spending cutting plotter large amounts of money. Even if his tastes were
more lavish, he would be hard-pressed to spend more than a tiny fraction of his
wealth.



From this perspective, once Buffett earned his first mini laser engraver few
millions in the 1960s, his efforts to accumulate more money can easily seem
completely pointless. Is Buffett a victim of the "deception" that Adam Smith
described, and that Kahneman and his laser cutting colleagues have studied in
more depth? Coincidentally, Kahneman’s article appeared the same week that
Buffett announced the largest philanthropic donation in US history — US$30
billion to the Bill and Melinda Gates Foundation and another US$7 billion to
other charitable laser engraving foundations. Even when the donations made by
laser tube Andrew Carnegie and John D. Rockefeller are adjusted for inflation,
Buffett’s is greater. At a single stroke, Buffett has given purpose to his life.
Since he is an agnostic, his gift is not motivated by any belief that it will
benefit him in an afterlife. What, then, does Buffett’s life tell us about the
nature of happiness?



Perhaps, as Kahneman’s research would lead us to mini cnc router expect, Buffett
spent less of his life in a positive mood than he would have if, at some point
in the 1960s, he had quit working, lived on his assets and played a lot plotter
more bridge. But, in that case, he surely cnc wood working router would not have
experienced the satisfaction that he can now rightly feel at the thought that
his hard work and remarkable investment skills will, through the Gates
Foundation, help to cure cnc machine wood engraver diseases that cause death and
disability to billions of the world’s poorest people. Buffett reminds us that
there is more to happiness than being in a good mood.

Friday, June 5, 2009

The Laser Engraver Today


There was a time not too long ago that owning and
operating a small or home business meant that it was by
nature low tech. Things have changed in recent years
however, as new highly advanced technologies have become
more compact and affordable. This means that todays
small and even home business are now implementing
incredibly advanced new technologies.

New Opportunities For Small Businesses



The reasons are simple and that is that these new
technologies bring new opportunities for todays small
business entrepreneur. In short, they are providing
services and products that in the past only larger more
well financed businesses could provide.



A New Compact Laser Engraver



Today, the laser engraving machine is a stellar
example of this new high tech trend in small businesses.
It fits all the criteria, in that it has become far more
affordable to buy and takes up far less space, due to
its new compact size. In fact, there are now compact
laser engravers that are small enough to fit on a
kitchen table.



Todays Laser Engraver Uses Far Less Power



Not only do they use far less power then they used to
but a laser engraver can transfer a picture, wording or
an etching onto virtually any surface, no mater how hard
it is. Also one need not have artistic skills to
accomplish this.



The Laser Engraver and the Internet



This is because images and wording can be transferred
directly into a laser engraver just as you would a color
printer or a copy machine. So now images and work orders
can be sent over the Internet and even taken off the net
and transfered directly into a laser engraver and then
onto a surface.



Laser Engravers Today For Home Businesses

















As time moves on and new technologies are developed, the
term home business takes on new meaning. That is because
over time, advanced new technologies become more
affordable and begin to find their way into peoples
home, shops and garages.

Todays Home Internet Business



The Internet has also allowed the budding independent
entrepreneur to reach out and contact far more potential
clients than was ever before possible. In fact, nothing
has done more to break down borders for small businesses
than the Internet.



Laser Engravers For Home Businesses



One of the very latest of these new technologies to
find its way into todays home business is the laser
engraver. The reason is that newer lasers are far less
expensive then earlier models and use far less energy as
well.



Compact and Safe Laser Engravers



Also, they have become more compact and safer to use
as well. You see, older model lasers were large,
cumbersome and could be dangerous in the hands of
someone who had not gone through extensive formal
training.



A New Tool For Todays Artist and Crafter



Quite simply, laser engraving is the means by which
an etching or intricate design is transferred onto a
solid, often very hard surface by using a laser. Also
lasers can now be used to engrave an image below the
surface of an opaque object for a very unique effect.



Table Top Laser Engravers



New home entrepreneurs are now using tabletop sized
lasers that have the capacity to have images uploaded
into them just like a home printer. This means that even
a novice can learn to use one and images to be engraved
can be downloaded off of the Internet.




Laser engraving for US converters

Stork Prints, headquartered in Boxmeer in the Netherlands, has appointed Anderson & Vreeland of Bryan, OH, USA, as its US distributor. The main focus will be on direct laser engraving technology, especially the Helios 6010 for digitally engraving flexo, dry offset and letterpress plates and sleeves in a single system. It eliminates the need for film processing, exposing, chemical washing, masking, and drying. It is claimed to deliver good quality reproduction over long runs, with simple changeovers, reduced errors and fast turnarounds.

"With Stork, we now have the world's most advanced, high-quality direct laser engraving systems to offer our customers. These systems complement our extensive line of platemaking equipment to create the broadest, most advanced selection of flexo plate processing equipment," says CEO Howard Vreeland Jr.