You received this message because you are subscribed to the Google Groups "Open Manufacturing" group.
To post to this group, send email to openmanu...@googlegroups.com.
To unsubscribe from this group, send email to openmanufactur...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/openmanufacturing?hl=en.
I did a little research. Once you gpl you cannot ungpl. But the original designers can make a nongpl version and leave the gpl version available. They do own the rights. That is what makerbot is doing. Redesigned electronics, encapsulation of the software, redesigned machines and printheads are all allowable to close up as they did the work from scratch.
I did a little research. Once you gpl you cannot ungpl. But the original designers can make a nongpl version and leave the gpl version available. They do own the rights. That is what makerbot is doing. Redesigned electronics, encapsulation of the software, redesigned machines and printheads are all allowable to close up as they did the work from scratch.
On Sep 24, 2012 6:24 AM, "Joseph Chiu" <joe...@joechiu.com> wrote:You're right -- my response wasn't specifically about licensing violations. It was more in response to the question of why MBI didn't stay open-sourced for Replicator 2.My aviation example was an attempt, by way of comparison, to explain the difficult place that MBI is in to produce a business-viable mainstream printer. If they open-sourced the R2, they would have had knock-off makers "counterfeiting" (well, copying anyways) their printer right out the gate; and I also suspect that MBI will soon (if not already) attempt to get the R2 through regulatory testing -- "locking down" a design helps to reduce testing complexity and cost...
On Sun, Sep 23, 2012 at 10:06 AM, Bryan Bishop <kan...@gmail.com> wrote:On Sun, Sep 23, 2012 at 12:00 PM, Joseph Chiu <joe...@joechiu.com> wrote:I don't see what that has to do with license violations. I'm pretty sure some of this hardware is licensed under a "all derivatives must remain open source" license somewhere. What does that have to do with aviation?For producing a mainstream product, MBI might not have much of a choice but to start closing up the design. Open source is good for hacking and innovation, but the commercial and regulatory environment for producing a product that a "consumer" can purchase makes things a lot more difficult!
--
You received this message because you are subscribed to the Google Groups "MakerBot Operators" group.
To post to this group, send email to make...@googlegroups.com.
To unsubscribe from this group, send email to makerbot+u...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/makerbot?hl=en.
--
You received this message because you are subscribed to the Google Groups "MakerBot Operators" group.
To post to this group, send email to make...@googlegroups.com.
To unsubscribe from this group, send email to makerbot+u...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/makerbot?hl=en.
--
You received this message because you are subscribed to the Google Groups "MakerBot Operators" group.
To post to this group, send email to make...@googlegroups.com.
To unsubscribe from this group, send email to makerbot+u...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/makerbot?hl=en.