Greg's Bite: Desktop 3D printing
TweetFollow Us on Twitter

Greg's Bite: Desktop 3D printing

By Greg Mills

As I have previously speculated in this column, I consider the desktop 3D plastic part printing revolution fertile ground for being one of Apple's next big things. I think Apple is uniquely situated to do for 3D printing what they did for desktop printing on paper 20 years ago.

3D printing is using a computer to create physical objects from software files utilizing a special 3D "printer." Star Trek's "replicators" were sophisticated voice-controlled, computer operated 3D printing devices, able to reproduce just about anything.  Replicator devices were as common aboard the starship Enterprise as microwave ovens are to us. Imagine the forerunner of such a futuristic device sitting on your desk and hooked up to your Mac or iPad.

References to cool new things in the R&D labs at Apple seldom give us enough information to do anything more than make our imaginations soar.  In the absence of actual tips on what is going on behind the doors at Apple, one can only speculate based upon historical information and synergy with what is known. This is speculation, based upon Apple doing what is cool, developing markets where they have synergy and making money with a combination of hardware, operating software, consumables and an on-line store for selling and buying part files. 

As an inventor, I have built numerous prototypes of my proposed products. I have had a number of original plastic parts made over the years. These parts were created with what is called "rapid prototyping" technology.  

This is a prototyping process that is very common in engineering and R&D labs where a 3D rendering is created on a computer and the output file is called "STL format." Software such as "SolidWorks" creates object files that are used with stereolithography or 3D printers.  

Stereolithography is one system of the two types of systems for creating 3D parts. 3D printing is another. In a nutshell, in stereolithography there is a tank, sort of like an aquarium, full of transparent liquid resin. Two laser beams from two directions converge at a point inside the tank. The two laser beams, at the point where they converge, create heat. Heat makes the liquid resin harden. If a computer continuously aims the beams and moves them around very precisely a physical plastic object can be thus constructed, one layer at a time.

3D printing amounts to something similar to an inkjet printer, but the ink is a plastic filament fed off a spool, and the print head heats the plastic to melt it to adhere what is already laid down in previous layers. Colored plastic can be used to create colored parts. Perhaps a multicolor head could allow an advanced 3D printer to create colorful parts without stopping to change the color the printer is putting out.  

Typical of technology Apple feels is right for commercial development, 3D printers have begun to move from being an engineering device that costs $50,000 and up, to hobby devices that are selling on eBay for $500.  

The problems in the developing 3D printer market are that:

1. 3D part creation software isn't even close to Apple simple. I have checked out software that can be used to design and print plastic 3D parts and it is both relatively expensive with a considerable learning curve. While the Mac can run the 3D software, it really takes either a class or a lot of learning to get part design down pat. Apple is the master of making hard software easy and intuitive. Apple software that will make 3D part designing easy and drive 3D printers would be a very Apple-like thing to do.
  
2.The current crop of 3D printing devices aren't designed to the point you just take them out of the carton, plug them into an electrical outlet, hook up a USB or Thunderbolt cord to your computer and load software to get it working. This is something Apple could do well. Apple 3D printers might come in two or three sizes and use proprietary cartridges of the plastic material. 

3 The supply chain for 3D printers and the consumable plastic material isn't well developed yet. Apple would sell the printer, the software that drives the printer and the spools of plastic on-line and at Apple stores around the world.  

4. While one could create their own original parts using the software, stock files for common parts could be bought and sold on-line. Ready-to-use 3D files for parts really need an on-line "store" to create a vast library of files that would drive sales of both the printers and the consumable plastic fiber. You want to print a chess set?  Go on line and choose the style of the chess set you like, select the size pieces you want, download the file and fire up your 3D printer. 3D part files could be free or sold as downloads with Apple and the software author sharing the money, just like books or apps.  

5. Cool multicolor printers need to be developed for the market to really take off.  A low enough price point for 3D printers would drive hobby use of the devices as well as commercial engineering use.

Once you have printed your original part, silicone molds and two part plastic kits would allow you to pour your own molds and then pour your own plastic parts cheaply.  

That is Greg's Bite. 

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

Shadow Blade: Reload guide - How to hack...
Shadow Blade: Reload is the kind of action-platformer that would have happily sucked up hours of your time on a console a few years back.Now, you can take it with you wherever you go, and its mobile conversion is not too shabby at all. To help you... | Read more »
Tomb of the Mask guide - How to increase...
Tomb of the Mask is a great endless arcade game from Happymagenta in which quick reflexes and a persistent attitude can go a long way toward earning a top score. Check out these tips to see if you can give yourself an edge on the leaderboards. [... | Read more »
Smooth Operator! (Games)
Smooth Operator! 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: Smooth Operator is a weird, weird two-player kissing game. Squeeze in for 2 player fun on a single iPad, creating awkward... | Read more »
Sinless: Remastered (Games)
Sinless: Remastered 1.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0 (iTunes) Description: | Read more »
_PRISM Guide - How to solve those puzzle...
_PRISM is a rather delightful puzzle game that’s been tailor made for touch screens. While part of the fun is figuring things out as you go along, we thought we’d offer you a helping hand at getting in the right mindset. Don’t worry about messing... | Read more »
Fractal Space (Games)
Fractal Space 1.3.1 Device: iOS Universal Category: Games Price: $.99, Version: 1.3.1 (iTunes) Description: Live the memorable experience of Fractal Space, a unique first person adventure & puzzle game by Haze Games! Will you... | Read more »
Set off on an adventure through the Cand...
Like match three puzzlers? If so, Jelly Blast, the innovative iOS and Android game which launched last year, is worth a look. Jelly Blast sees you head off on an epic adventure through the Candy Kingdom with your friends Lily, Mr. Hare, and Mr.... | Read more »
Ellipsis - Touch. Explore. Survive. (...
Ellipsis - Touch. Explore. Survive. 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: | Read more »
Abzorb (Games)
Abzorb 1 Device: iOS Universal Category: Games Price: $2.99, Version: 1 (iTunes) Description: Abzorb is a tilt game about consuming orbs by getting as close as you can to them without touching. By tilting your mobile device, collect... | Read more »
A Short Tale (Games)
A Short Tale 1.0 Device: iOS Universal Category: Games Price: $3.99, Version: 1.0 (iTunes) Description: It’s been years since I lost Ben, so long yet it doesn’t seem long enough. I never thought I’d return here, to where everything... | Read more »

Price Scanner via MacPrices.net

cb Hardcase – Handmade and Premium Protective...
Baden-Baden, Germany based company cb innovations has introduced the new cb Hardcase for iPhone. Featuring fine Italian Premium leather that makes for a unique look and feel, the cb Hardcase... Read more
Sale! B&H Photo offers 12-inch Retina Mac...
B&H Photo has 12″ Retina MacBooks on sale for $300 off MSRP for a limited time. Shipping is free, and B&H charges NY tax only: - 12″ 1.1GHz Gray Retina MacBook: $999 $300 off MSRP - 12″ 1.... Read more
App Annie Reveals Future of the App Economy:...
App Annie, a San Francisco based mobile app data and insights platform, has launched its first comprehensive app economy forecast. This new offering will provide brands, agencies, investors and app... Read more
Apple restocks Certified Refurbished Mac mini...
Apple has restocked Certified Refurbished 2014 Mac minis, with models available starting at $419. Apple’s one-year warranty is included with each mini, and shipping is free: - 1.4GHz Mac mini: $419 $... Read more
What iPad Pro Still Needs To Make It Truly Pr...
I love my iPad Air 2. So much that I’m grudgingly willing to put up with its compromises and limitations as a production tool in order to take advantage of its virtues. However, since a computer for... Read more
21-inch 3.1GHz 4K on sale for $1399, $100 off...
B&H Photo has the 21″ 3.1GHz 4K iMac on sale $1399 for a limited time. Shipping is free, and B&H charges NY sales tax only. Their price is $100 off MSRP: - 21″ 3.1GHz 4K iMac (MK452LL/A): $... Read more
Apple price trackers, updated continuously
Scan our Apple Price Trackers for the latest information on sales, bundles, and availability on systems from Apple’s authorized internet/catalog resellers. We update the trackers continuously: - 15″... Read more
Save up to $240 with Apple Certified Refurbis...
Apple is now offering Certified Refurbished 12″ Retina MacBooks for up to $240 off the cost of new models. Apple will include a standard one-year warranty with each MacBook, and shipping is free. The... Read more
Apple refurbished 13-inch Retina MacBook Pros...
Apple has Certified Refurbished 13″ Retina MacBook Pros available for up to $270 off the cost of new models. An Apple one-year warranty is included with each model, and shipping is free: - 13″ 2.7GHz... Read more
Apple refurbished Time Capsules available for...
Apple has certified refurbished Time Capsules available for $120 off MSRP. Apple’s one-year warranty is included with each Time Capsule, and shipping is free: - 2TB Time Capsule: $179, $120 off - 3TB... Read more

Jobs Board

Lead Engineer *Apple* OSX & Hardware -...
Lead Engineer Apple OSX & Hardware **Job ID:** 3125919 **Full/Part\-Time:** Full\-time **Regular/Temporary:** Regular **Listed:** 2016\-02\-10 **Location:** Cary, Read more
*Apple* Mobile Master - Best Buy (United Sta...
Job Title Apple Mobile Master **Brand** Best Buy **Job Description** **What does a Best Buy Apple Mobile Master do?** At Best Buy, our mission is to leverage the Read more
Infrastructure Engineer - *Apple* /Mac - Rem...
…part of a team Requires proven problem solving skills Preferred Additional: Apple Certified System Administrator (ACSA) Apple Certified Technical Coordinator (ACTC) Read more
Lead Engineer - *Apple* OSX & Hardware...
Lead Engineer - Apple OSX & Hardware **Job ID:** 3125919 **Full/Part\-Time:** Full\-time **Regular/Temporary:** Regular **Listed:** 2016\-02\-10 **Location:** Cary, Read more
Simply Mac *Apple* Specialist- Service Repa...
Simply Mac is the largest premier retailer of Apple products in the nation. In order to support our growing customer base, we are currently looking for a driven Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.