Archive for Just for fun

Tinker time for all ages: event turns on young and old

3D printing at Arts & Technology event in Surprise, AZ - Kevin CaronWhen you’ve done something for a while, you start to take it for granted.

There’s nothing like talking to others about 3D printing – and, best of all, showing it to them – to remind me how remarkable this technology is for many people.

Recently, my wife spoke with a woman who had never even heard of 3D printing. That’s pretty mind-blowing.

Most of the people who attended the inaugural “Technology & Art: A Tinker Time For All Ages” on Saturday, October 21 had heard of it but never seen a 3D printer in action.

They have now….

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How Much Would it Cost to 3D Print These World-Famous Landmarks? [Infographic]

Much is known about the capabilities of 3D printing. From living body parts to high end dining, researchers have developed ways to print a mind-boggling array of objects in the third dimension. But just how far can scientists and tech fans push 3D printing, and could it be used to print buildings, landmarks and other massive objects?

To find out, we tallied up the time and cost of 3D printing the world’s most celebrated landmarks, as well as other structures you’ll no doubt recognize.

3D printing world famous landmarks - TonerGiant

Whether you want to erect Big Ben or the Eiffel Tower in your back garden, it seems 3D printing has a long way to go before it replaces traditional building techniques. That said, 3D printing technologies are emerging at an extraordinary rate, with new variations of the technology hitting the headlines every other day. And with each ground-breaking new development, surely we’re one step closer to printing our own pyramids, Death Stars and star ships?

Don’t forget, the above calculations were based on printing from a standard household 3D printer. Use a 3D printer like this one, and we reckon you could have your own Hogwarts in a fraction of the time – especially if you had two or three of them.

Provided by TonerGiant.co.uk

Try, try again with 3D printing

I just can’t help myself.

3D printed Farkle board - Kevin CaronSometimes I just get an idea in my head, and I have to follow it through. Fortunately, 3D printing makes that easy. (Well, easier.)

In this case, it’s that Farkle board that I have come up with yet another design for. The one at the right was my first attempt, which came out pretty well. The black field you see, though, is cloth I added later. That means having to cut it exactly right to fit and gluing it in without dripping glue on the PLA board itself.

Being around or using something always helps me understand it better, or see a better way to design or use it. (That’s why I like to bring home my sculptures – living with them helps give me a new perspective and, I hope, appreciation for them.)

My buddy from the service and his wife were in town recently, so we had a rousing couple of games of the dice game Farkle, whereupon a new design popped into my mind ….

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‘Novelty’ 3D-printing filament has real applications

3D-printing ColorFabb ngen_flex-rubber filamentNot everything I create on my 3D printers is artwork. I’ve written before about using my CAD software and 3D printing other things – it’s super handy for making parts as well as other items simply for fun.

That includes the cool design I came up with for a Farkle board.

As with most things, after I used the farkle board, I began to see some ways to improve the design. PLA resin creates a hard, stiff surface, so I added a padded bed to the first boards I printed.

That helped, but I wondered if I could eliminate the need for the padding while still getting a quiet, controlled throw of the dice by printing the design in rubber.

Fortunately, the Dutch filament maker ColorFabb offers a rubber filament called NGen_FLEX (usually called “Ninjaflex”) in 3 millimeter, perfect for my 8-foot-tall Gigante 3D printer ….

3D printed rubber farkle board - Kevin CaronThe print went remarkably smoothly. Most important for a piece with such a big footprint, the filament stuck to the print tray beautifully.

The only oddity was lots rubber “boogers” throughout the print. I think they were caused because, as often happens, the print head made some odd passes, repeatedly printing non-existent corners of the board before going around. That certainly contributed some of the slubs.

The aberrations were easy to cut off with my flush cutters, though – those little cutters are a truly handy tool to have around when 3D printing!

I found some purple dice with white dots, making it look like I’d actually thought through the color scheme – LOL.

Before we knew it, we were playing Farkle with a surprisingly quiet board that had just the right amount of bounce.

Of course, now that I have a little experience with this filament, I’m dreaming about what I can do it with it artistically ….

Boys Just Gotta Have Fun

Thingiverse homepageYeah, girls have to have fun, but so do boys!

If you’re a regular reader, you know that not everything I make on my 3D printers is a sculpture. Every now and then, I make a part or something we need around the house, and I have plenty more of those kind of projects to work on.

Recently. though, I’ve also been playing with some designs from Thingiverse.

If you’re not familiar with Makerbot’s huge community of makers, members have uploaded more than 564,000 3D models and are adding more every day.

The cool thing is that you can upload your own designs as well as download whatever you want.

I like to browse Thingiverse like I browse for new books to read, and one day I found some intriguing designs that I couldn’t wait to play with ….

 

Of all the designs I found there, the geared cubes and spheres really caught my eye. Well, really, it’s my brother-in-law Bill‘s fault – he’s the one who got me hooked on 3D printing, in part because he sent me a geared cube. Once I found the geared cube, then I also found a geared sphere.

These are really cool designs – I give huge credit to the designers.

Of course, I couldn’t stop there. I enlarged the designs and also began adding stripes to them. The stripes are super cool when you start twisting the cubes because they then make their own designs.

So here, for your entertainment, are some videos showing me playing with these giant geared toys:

A geared sphere …. #3Dprinted #3dprinting

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