Cherry picked Planet Reprap - A RepRap blog aggregator

September 16, 2014

New reprap images on Photobucket

Thingiverse - Newest Things

Spinning Rings

Multiple rings that free spin inside each other

by JamielSmoker at September 16, 2014 09:47 AM

Recent Uploads tagged reprap

Thingiverse - Newest Derivatives

Moon Relief Map

This is a partial relief map of the surface of the moon as extrapolated from data from the Clementine spacecraftx

by jb_harris at September 16, 2014 01:13 AM

September 15, 2014

Thingiverse - Newest Derivatives

Poly-bowl (floored)

A poly-bowl oriented for printing in any RepRap printer (rather than a CNC device).

by thecaster at September 15, 2014 10:59 PM

Reprap development and further adventures in DIY 3D printing

Review of the 3D Printshow London 2014

The 3D Printshow in London had a rather fantastic mix of everything this year.

I spent three days up at the show, met lots of great people and took far too many photo's.

Kerry and the team running the 3D Printshow have such an immense job, it's almost impossible for anyone who just visits to see what goes into a show like this. Ultimate respect for the team, and next year with an even more ambitious schedule all around the world, it's going to be even more work. They are recruiting if anyone wants to take on the challenge !

I made a short but fast video & slideshow to show some of the great parts of the London 3D Printshow 2014 - I hope it gives you a taste of the way both the consumer and professional 3D Printing industry is progressing. The 3D Printshow team is off to Paris again, very soon.

I would also strongly recommend viewing it directly on YouTube as it's in HD - direct link here.

Along with the 3D Printshow team, I need to say such a big thank you to the team at Fabbaloo, who made my time at the show so much fun. We were all on the Knowledge bar stand with a mission to help anyone that asked us anything at all about 3D Printing (or anything else for that matter) - we had some really great questions and discussions this year.
One thing that's really clear this year was that people from all walks of life have figured out that 3D Printing can and will help them in one form or another. The media hype is dying down and I only had two conversations about 3D Printed guns this time!

Many questions last year started with, how does it work? what can it do? or what can it make? This year most of them started along the lines of I work in X industry and we want to use 3D Printing to help us do X, what do I need to know? - that's always a good sign that things are moving along.

Another really great signal is that lots of people wanted to know how to get involved in the '3D Printing industry', many of these were school age or about to go into further education. It's obviously not all that clear what skills you need for a career in 3D Printing. And to to be honest, as things evolve and 3D Printing takes on more avenues in various industries. Maybe it'll start to look more like an enabling tool rather than a specific industry anyway.

So many good things happened at the show, lots of great people and companies with missions and goals, shaping this industry into something really very special.

When I got home and the dust had settled, one company really stayed in my mind. They are using 3D Printing and other technology for further education and learning, with our next generation of creative minds - the kids.

But not only that. It involves parents and a wider net of influencers to show with creative technology, education can be fun and rewarding, on so many levels. That company is I can make - I would encourage anyone to take a look at what they are doing and get involved or spread the word.

Accurate sections of London Bridge - show mechanisms and construction to assist with learning and exploring the real world.

It's going to be really interesting to see where I can make takes this. If the education system responds well and also parents get involved I can see a very bright future. Very best wishes from me, and I'll do whatever I can to help.

Collaboration - 
Not all that much new technology was in force at the show this year, it was very hard to find even a single delta printer at the whole show. Yes, some new low-cost SLS machines were around. But what was happening was a clear joining of forces between companies who have been around for a little while and are starting to figure out what it's going to take to succeed in this consumer landscape.

Fuel3D and Ultimaker announced a cooperation to bundle the Fuel3D scanner with the Ultimaker 2.
Colorfabb and Eastman have joined forces and seem to be planning to take over the world :)
3D Hubs are working with a lot of people and are experts in sharing and cooperation for mutual benefit.

Lots of other things are also going or are about to happen, but I can't tell you about them at this time, sorry. It's certainly an exciting time for the industry and we have even more thrilling times ahead.

Services - 
We have always had 3D Printing services, and this year was no exception, what was more 'on-show' was a strong focus to provide more as a service. Se we still have actual 3D printing by the likes of Shapeways and i.Materialise, But many more now are offering design services, verification and a whole host of 'cloud 3D printing' - many who didn't even seem able to explain what it was they were offering. "it's cloud based" was all I got from one. I didn't ask any more.

One great UK company (with real people who care and are not up in a cloud) who has always gone that extra mile for the client is 3D Print UK if you are not already aware of them, do take a look.

3D Hubs was swarming with people for the entire show, I only managed to get to talkto them on the last day. They featured local hubs who got a chance to talk directly with the very people who they work remotely for through the Hubs network. They also announced a $4.5M funding deal to make 3D Hubs the only real choice for networked printing on the planet. Many others are now trying to get into this area. I must have had five or six different start-ups talk to me about a 3D Hubs like network of users, One even claimed to have the world's biggest network. Then re-stated we hope to have the biggest, one day. Getting people on your 'platform' is going to be a hot focus over the next year.

Art and fashion - 
Was in full force at the show. This year the organisers had hundreds of budding hopefuls apply, and they had to turn down most of them for not making the grade. It seems Artistic use of 3D Printing is now a solid form in it's own right. Fashion is still trying to work within the limits and it's doing a very good job indeed.

There was far too many fantastic works to put down here (watch the video above) - but here are a few that I was drawn too.

One of my favourites at the show was the 3Doodler dress by SHIGO - Yes, I know it's not '3D Printed' get over it, it's awesome !

Francois Veraart had a stunning piece on show - Dutch masters of dance, it's great fun and wonderful to look at.

Another one that struck a chord with me was the stunning work by Shane Hope - these pieces have so many features and detail, it's unlike anything you have seen before. It brings a whole new dimension to artwork and although I myself have done some simple 'melted Art works' before this was something else, something spectacular.

It was a real pleasure to meet Shane and talk about his ideas for future work, I'm sure you will see a lot more of Shane's work to come.
Photo's and even video do not do it justice, it's just the sort of thing you need to see in person, study, explore and feel the creation of each piece.

PussyKrew was another example of stunning computer imagery brought to life with 3D printing and lots of hard work - these prints used Ultimaker printers and hand finishing to great effect.

I just realised I want to add about another 30 more, but that's going to make this post massive, so watch the video for more amazing works.

One I can't leave out is the fantastic model of Big Ben by Mark Durbin (AKA MakeALot), Printed on Ultimaker and Delta Tower printers with Colorfabb materials. More of the scale and design in the video above.

Another personal achievement was listening and meeting Enrico Dini of D-shape (the man who prints houses) he is an inspiration for me and it was a joy to see his work and hear his story fist hand.

Other than houses, one of the things D-shape prints are these fantastic Artificial reef modules in real stone (dolomite), once in place fish and marine life take to them. 3D Printing is the only real way to make such complex structures like this.

And last but not least - What was the general Hype level? 

Quite low really... Thankfully.

The only thing that really grated on me was that all Makerbot staff had t-shirts on with the following "I CAN MAKE ANYTHING" - Any of you who were at my presentation on the Saturday of the show, would have heard my response. Hype and misleading marketing is generally not a good thing in my view. We have all worked hard to get across a realistic view of what current 3D Printing can do for people, and that's a lot already.

And I'll leave you with something not to do with 3D printing. I didn't add to the video, but has a deeper meaning to me and many more -

Here we have some stunning images of the 888,246 poppies around the Tower of London moat to commemorate and represent all the British Military Personnel who died in the first World War, which broke out 100 years ago. The last poppy will be planted on 11th November.

 Every single poppy is made in ceramic and is hand planted in the grounds, it's breathtaking.

See you next time.


by RichRap ( at September 15, 2014 07:24 PM

September 13, 2014

Just Another RepRap

Giving the MoS their RepRap – Four, no, 45 months.. part 20 of ?

On April 27th 2013, I started cutting the rods for my second RepRap (a Prusa IT2). I was just about to permanently give the other Prusa IT2 that I’d printed and assembled to the Museum of Science in Boston (see more below!), so I wanted to overlap them and start construction on mine before handing them theirs, to keep my motivation up and avoid any empty nest syndrome. :)

Here are two of the pictures of the rods, freshly cut and ground, as I posted at the end of the last post:



I started assembling the frame..


Then I got to the Y-motor mount on the front. I had decided to try a new version that had an integrated belt-tensioner (this one here)). I had the one I’d printed for Joe Werther, but I couldn’t find the one I’d printed for myself. After looking everywhere, sighing, and deciding that I must have left it at work or something (and I’d have to wait until Monday to get it), something occurred to me…..

Here’s a picture of them (you watched the video right?):


Here’s a more dull one you can skip, unless you use that y-axis bracket and have problems with the trapped nut..

Here it is on the RepRap, holding the Y-axis motor:



Here’s just a cool picture from the side of one of the upper frame vertices:


I had successfully started enough of my second RepRap that I didn’t fear any lull after giving the Museum of Science their RepRap, leaving an empty space on my desk. Ok, back to the Museum of Science’s RepRap. I was getting ready to hand it back on April 30th, 2013. The day before, I did a few last prints. I had tried printing a SOMA puzzle but the pulley on the X axis was loose and fell off, resulting in this:


I fixed up the pulley but didn’t have time for another attempt at the SOMA puzzle. I printed the last print that I’d ever print on the Museum of Science’s RepRap at my house, another keychain bottle opener:


Thank you Museum of Science Boston for all my childhood memories! Here is my small way of paying back.

I packed it up in the car, ready to be driven down to Boston (I’m about 30 minutes North of Boston in Methuen).


Here was the view of the Museum of Science as I drove up..



In the Museum lobby I couldn’t resist taking this picture specifically for this post:



They brought me way back out into an internal part of the Museum that I’d never seen, past the animals exhibit. I passed by a whole bunch of caged animals and at some point saw this weird (one of many?) store room with random stuff stowed away:




(What’d they need the heads for?)

Way in the back there was some office space with just a bunch of cubicles. It was very quiet compared to the rest of the museum. That’s where we set up the RepRap so I could spend the day showing them how to print, what will break on it, how to fix it, etc.




I spent the day helping people like Matthew Strumpf, Julia Sable, Keith Simmons, Ben Jones, Miriam Ledley (and some others whose names I can’t remember a year and half later) learn how to print with their new RepRap. It was great.

Here’s the visitors badge for the day I gave them the RepRap. I don’t know why that seemed so cool to me but it was:



Driving home from the museum, I rewarded myself with what is now becoming a tradition when driving home from the Museum of Science.. Vegetarians look away.. This was my meal at Tudo Na Brasa in Woburn:


Again, that was April 30th, 2013. Today is September 13th, 2014, over a year and a half later. Since it was in the past, for the purposes of story telling, I can skip forward a few months (even in front of other RepRap stuff I’ll blog about later) to show you what it looked like once they put it on display. They had it in that back room for some period of time to play around with it (maybe a few months? I don’t remember). Later I heard from friends that they’d been to the Museum and saw it on display. Laurie and I took the kids down on July 21st 2013, and we got to see it set up and printing. It was glorious.

Where are we going?

(Cara’s line at the end there was “To see Daddy’s RepRap!” :) )


Here it is!



Here are some more pictures:




While staring at it, the guy working there said something like “that’s a 3D printer!”. I said it looked great, and tried explaining that I made that printer. He nodded as if to say “ahh, yes people are doing that these days” or something, and I explained “I literally built that one right there, and gave it to Matthew Strumpf a few months ago”. He lit up with understanding, and said “oh wait, he’s in the back room. I’ll go get him”.

He came out and showed me the stuff they’d been printing with the printer.


Their legendary two story tall Van de Graaff generator generator is right next to it:



…so they used it as an example of showing what parts look like partially printed, by making this series of prints (interrupted at different layers):


They also had added a fan:


and had an example of an object (a pen holder) printed without a fan (left) and with a fan (right):



Another example is the tall tower in this pic:


On August 2nd my cousin Kevin Martin and his family came up to Boston, and we did a trip to the Museum of Science, so I got to see it again. That day Miriam Ledley was working at the desk, and she showed us an activity that they do with the kids to show how the printer builds things up layer by layer. This was such an awesome idea:

Now they had added labels to the motors, which was a nice touch for the exhibit:


I have to admit, one of my guilty pleasures was sitting in the back of the room, watching other people look at the exhibit. One time in particular I remember this guy talking to his kids, describing how the printer worked. I grabbed a picture to remind myself what that felt like.


It was really cool. That was something that I made, there, for everyone to learn with. Something that had given me problems because of some belt slipping or some other problem, that I had to motivate myself to work on, actually got displayed and helped people learn!

About a week ago from the time of this writing, I learned that they have closed off the CCP section of the Museum – my thoughts go out to those that I know that worked there. I have no idea what the current status of the printer is, whether it’s still on display somewhere, or if it found its way into that cage with the heads on it. :) Hopefully it’ll be on display again soon.

That’s what happens when you blog about something a year and four months later – things change. :)

With the exception of the skip ahead to see the printer on display, that catches us up to April 30th, 2013. Still over a year and four months behind, but we’ll catch up soon.

Reminder: One week from today I’m going to exhibit at Makerfaire NY 2014, for my third time. Buy your tickets now and come see me! If I can drag two RepRaps down in a car from the north end of Massachusetts to Queens, New York, you can drag yourself down there.. it’s a great time!

mf_newyork_seemethere_125x125 mf14ny_badge

by jkeegan at September 13, 2014 06:35 PM