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The Guardian of Techno phobia

The internet has recently seen a resurgence in the yellow journalism of the 1890’s. Just like the newspaper wars  between Joseph Pulitzer’s New York World and William Randolph Hearst’s New York Journal, news sites today are using scare headlines and misleading stores to attract viewers. The More Things Change… Presidential elections and false news on Facebook are the tip of…

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Build Plate Supported 3D Printing

3D printing unique objects with large overhangs and bridges often requires the printing of support materials. Supports break away (hopefully) from your print when it is finished. However, supports add time and material to the print, and can leave the surface of your print rough where it connected with the supports. People who print on 3DHubs  will want to save…

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Design guidelines for 3D printing – part II: Design tips to excel print quality

design

{:en}In the current rapidly advancing era of home-based manufacturing, it is a requisite for every one of us to understand the intricacies of 3D printing and adapt our designs in order to get sound prints. Previously in the article Design guidelines for 3D printing – design tips to improve quality of print, we saw some basic guidelines to be followed…

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Printing with Flexible Filaments

standard tool head

When it comes to exotic filaments  flexible filaments hold a special place in the hearts of many 3D printers. These flexible thermoplastic polyurethane (TPU) filaments let you 3d print squishy toys, RC car wheels, and other practical pieces. The main appeal of flexible materials is the ability to print non-ridged items. The new Lulzbot Taz 6 has NinjaFlex washers in…

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3D Printing And Makers Can Fix Everything

One month ago, a friend of mine managed to break my high-end headphones, which were supposedly unbreakable. Trying to fix them myself, using duck tape and other conventional methods, was either ineffective or plain out ugly. Now, I have been 3D Designing for 3 years and 3D Printing for 6 months, and in the span of a week, the idea…

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How to: 3D Print from Minecraft

3d print from minecraft

Minecraft is a massively popular block building game where a player can build, survive in an open world. It is mostly popular with the younger audience so wouldn’t it be a great to introduce children to 3D-Printing and 3D design via a video game they already know and enjoy. Many CAD programs can be intimidating to children and deters them…

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3D States of Matter: Digital, physical, or other?

A 3D printed castle

3D printing is quickly becoming the next great industrial revolution. What use to be made in bulk overseas can now be made on-demand domestically. As a disruptive technology, 3D printing is largely unregulated. To date US courts are struggling with how to even classify the digital files for 3D objects. Is a 3D printed gun a tangible object subject to…

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A 3D Printer Designed for Travel, Foldie 3D Pt.1

Foldie 3D printer

As I started my journey in 3D printing I struck up a friendship with a 3D printer from Belgium, Yvan Van den Bossche. In 2015 he announced his Foldie 3D printer, and asked me to beta test his design. I got the files when I was still using the turd box MakerBot 5th gen  that was not reliable enough to…

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The Chemistry of 3D Printing

Chemistry PLA 3D Printing

3D printing is exploding with new filaments with unique properties. From high temperature resistance to electrical conductivity, there is a wide range of filaments to meet the needs of 3D printers. In this blog I’ll present the chemical background on the most popular filaments, along with the suggested printing temperatures and settings. PLA: Polylactic acid PLA is a favorite filament…

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Extruder clogged at mid-print? Learn how to save it!

Unfortunately this issue happens more than we could expect, especially with a low quality extruder / filament and also on some special filaments as wood and metallic. So we will approach from two fronts, how to prevent it to happen, and how to save a print if it happens. How to prevent clogging in 3d printers! The first tip is,…

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Snack Card Dispenser Project

SCD

This year 3D-PT has a busy schedule of autism related conferences planned. At every conference the vending tables always have some candy ready to attract and fuel frazzled conference participants. I have wanted to have a 3D printed candy dispenser ready for my table. Fortunately for me there are a few vending machine designs already available. I found this snack dispenser that…

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