Tiko Down and Out?

Unfortunately it looks like this image of the Tiko 3D Printer is as close as I’ll ever get to one – after months of speculation by fellow Kickstarter supporters, and a recent article by 3dprint.com which explained some of the problems that have plagued the company since their massive Kickstarter success in 2015, the Tiko team have sent an email update to backers that sounds ominous:

“Basically, the company is now on standby while we pursue ways to get back on track… We made countless mistakes, and we are now in a tough place, but it doesn’t mean that everything we built is suddenly worthless.”

It sounds like there may still be a glimmer of hope that investors may see the potential in Tiko and jump in to save the day, but given my previous experience with the failure of Solidoodle after the Press 3D printer, I’m not holding my breath. A few batches of Tiko’s did make it to the US and Canada, however online reports seem to suggest that the hardware and software hasn’t really lived up to expectations, being released out of desperation to get some products out there without being fully tested. A real shame, this was a Kickstarter campaign I was really excited about and the journey started off so well.

Maybe I’m just cursed? This is now the second printer/company that I’ve supported that has hit major troubles. Which means that I think I’m throwing in the towel with crowdfunding 3D printers – there are just too many risks and challenges, and there are so many options already available and sitting on shelves that the risk hardly seems worth it to save a few dollars with a startup. Given how well my Cocoon Create 3D printer has been going over the past year, bought for only $399 AUD from Aldi, I really can’t see the point. In the time Tiko has been struggling to produce 1 printer, Cocoon Create has supplied 1 very successful printer (read my review here), and looks poised to release the next generation machine any day.

That’s the other problem with these sorts of crowdfunded technologies – in the time that it takes to develop and manufacture them, the more established companies and new startups have already brought out ever newer machines that are superior to the technology a year or two ago, even superior to technology only a matter of months ago. The pace of change in 3D printing is extremely quick, and if you get caught for too long in development, what you’re developing will likely be out of date before it even leaves the factory.

Obviously I’m a huge fan of crowdfunding, having just wrapped up a successful Kickstarter project using the old Solidoodle Press as a plotter, but I now have a very big question mark about funding anything as complex as a 3D printer. I really do hope the Tiko team can negotiate their little hearts out and find some sort of a way to move forward. I would love nothing more than to one day have a Tiko on my workbench, and be running it side-by-side with my other printers and writing some reviews for you all. I’m just not holding my breath…

– Posted by James Novak

Vacuum Forming Over 3D Prints

3D printing is awesome for creating so many things – I’ve certainly lost track of how many things I’ve made and shared on this blog! But it’s also fantastic to use alongside traditional manufacturing techniques – moulds for casting, jigs to help in assembly, or in this case, as moulds for vacuum forming. The short video above shows this process being demonstrated to the Intro to 3D Printing class at my university. The faces are 3D printed from 3D scans in ABS plastic, and we are using 1.2mm PETG plastic for the vacuum forms.

The results are really detailed – even the layers from the FDM process have been transferred to the vacuum forms as a texture! After a few of these being created some visible melting of the prints was visible, mostly on the chin and nose where the initial contact with the hot PETG sheet is made – so I’m not sure how long they would last if you were to make 100 of these or more. But a great example of how quickly and easily you can create many copies of a part using the relatively simple method of vacuum forming – you could probably create one of these every 2 minutes, with the plastic only needing 23 seconds to heat before the vacuum process. I know I’ve got some ideas from seeing this.

– Posted by James Novak