many stuffy business type guys see 3d printing as a dead end with no real pracitation.
i think they are just salty you can not set up an entire massive industrial system with they yet.
Not production, but for prototyping it can be invaluable, saving time and money to make compenents that would otherwise need milling and meticulous assembly.
I built my first 3d printer a few years ago and I use it almost every day.
I have a milling machine, lathe, a few welders, etc. out in the shop but for quick projects (I made a "Liquid Sky" laser setup yesterday because I was bored) it is impossible to replace.
I also make strong, light multicopter parts that wouldn't be possible with traditional machining methods.
Not bad if you have an extra >$6000 bucks laying around.
I can make tight tolerance parts with a machine that cost less than $200 and a few afternoons in the shop. If I need to get creative when making a part? I just get creative.
All 3D printers that are affordable for consumers and small businesses are quite inaccurate and require hand finishing to produce anything remotely close to injection molding. For that reason I stand by my statement. I agree with you though. I use a 3D printer frequently for prototyping.
Makerbot uses FDM technology (uses those large spools of filament) which is super outdated and is only being used because a larger company (Stratasys) owns the patents to more advanced and more efficient printing methods
not exactly, sla and sss will win but those machines require inert gases, high power dangerous lasers, nasty ass resin and curing baths. theres no danger with fdm for kids other than burning yourself
3d printers (the metal type) are in use now by NASA and some military contractors as they are capable of producing high complexity parts faster, cheaper, and with greater precision then traditional methods. As an example apparently NASA reduced the number of parts in one of it's injector systems from 115 to 2 due to 3D printing.
Then you have no real experience with the technology. It is a fixed cost that for very small aplications is much more benificial than molding. And as other people have already said, invaluable for prototyping.
For example we do use high precision (1 micrometer) 3D printer to print tiny ass objects for science! It would be really good if they can push it even to better precision while extending the total size of the object (just few milimeters)
Did he just made that rock more dangerous than it was before ? Don't know, if someone would step on it ? and aside from the "stepping on legos" joke, you can just slip on the 3d printed pice and boum.
"i nurture my skin" y'all for real?! sheeit i treat my skin to a healthy diet of arsenic and chinese imitation liquified razorblades ***** ! i keep it real. gtfo before i put my foot so far up yo ass, the doctor that manages to dislodge it will be crowned king of england!
fug ***** , i jumped on a ****** lego barefoot to prove a point bitch! i was ****** fine ***** y'all ain't **** ! my friends be like "look at dis ***** !". these ****** white boys here smh ***** .
The adults with that mentality are ******* retarded. What have THEY done for society? Made a child? Grow up and do nothing but make friends and work? Boy, working as a cook at McDonald's sure is helping with that cure for cancer.