 | | Re: 3D printers
|
|
(...) I don't think there's any 3D printing technology available that hits the tolerances needed for functional Lego compatible pieces (I think Lego pieces are manufactured to ±.0006") The resolution on filament fed printers (fused deposition (...) (13 years ago, 27-Feb-12, to lugnet.cad)
|
| |
| | Monorail Record
|
|
NELUG recently held an event dedicated to setting the world record for the longest LEGO monorail track. From everything we had seen, the previous record was somewhere around 200-300 linear feet of monorail track, depending on how you counted it, (...) (13 years ago, 27-Feb-12, to lugnet.announce, lugnet.events, lugnet.general, lugnet.org.us.nelug) !
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) Two things come immediately to mind. The first is that it's really amusing that he's saying that now that there are a much wider variety of parts, it's harder to build something with them. I've got over 40 cars in my collection now that could (...) (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | 3D printers
|
|
I was curious if anyone here has had experience using 3D printers to print Lego compatible pieces. Through an email list, I stumbled across this product: (URL) thought others here might be interested since it uses ABS as the printing material and (...) (13 years ago, 24-Feb-12, to lugnet.cad)
|
| |
| | Portland Train Event
|
|
This past weekend, February 25-26, 2012, a great train event happened in Portland, Oregon, USA at the Worlds Greatest Hobby show. Sure, the show itself is a train event, but at the show something even greater happened. There were 3 separate train (...) (13 years ago, 27-Feb-12, to lugnet.trains)
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) Or the (URL) Principle? JOHN (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) Is that a corollary to the Jack Stone Effect? (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) He would argue that the increase in the number of new types of pieces is actually an indication that the LEGO system is getting less flexible. But as you say, the system is designed so that every piece connects to at least one other piece (...) (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) Heh. (URL) JOHN (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) Have you accounted for the Galidor factor? (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | Re: Mathematical proof that you can't build anything with LEGO bricks
|
|
(...) He says "LEGOs" which makes his work suspect right there. :) Not very rigorous. The paper is from 2001... the piece palette has improved somewhat since then. But generally I'm not sure he's drawing valid inferences/conclusions. LEGO elements (...) (13 years ago, 27-Feb-12, to lugnet.general, FTX)
|
| |
| | Re: Astronaut Builds LEGO Space Station Inside Real-Life Space Station
|
|
(...) Less than the one made from Megablox... :) (13 years ago, 27-Feb-12, to lugnet.general, lugnet.off-topic.fun)
|
| |
| | Re: Astronaut Builds LEGO Space Station Inside Real-Life Space Station
|
|
(...) Oh, wait a minute... (13 years ago, 26-Feb-12, to lugnet.general)
|
| |
| | Mathematical proof that you can't build anything with LEGO bricks
|
|
Dr. Mark Changizi claims that LEGO sets have reached a point where most of the pieces no longer fit other pieces. Sound crazy? Wait - there's math... (URL) I've actually had an open conversation with Dr. Changizi about this article and the original (...) (13 years ago, 26-Feb-12, to lugnet.general, FTX)
|
| |
| | Astronaut Builds LEGO Space Station Inside Real-Life Space Station
|
|
From space.com (URL) (13 years ago, 26-Feb-12, to lugnet.general)
|
| |
| | Re: LMC - update - wiring, off topic
|
|
(...) Never trust the color of the wire - measure first, or rather remove the fuse! (13 years ago, 24-Feb-12, to lugnet.trains)
|
| |
| | Re: LMC - Guest
|
|
(...) lol Gauging from his grip on that hammer, I'm guessing that Abner must have been a big help. (URL) JOHN (13 years ago, 24-Feb-12, to lugnet.trains, FTX)
|
| |
| | Re: LMC - update - wiring, off topic
|
|
[snipped] Same is true for Germany (whole Europe (as common in many fields UK probably excluded?)shares a power grit to overcome local power shortages, so I guess we all have more or less the same system with 230V at 50Hz). For the 380V system it is (...) (13 years ago, 24-Feb-12, to lugnet.trains)
|
| |
| | Re: Flex track
|
|
(...) I'll bite: what's the difference? JOHN (13 years ago, 24-Feb-12, to lugnet.trains, FTX)
|
| |
| | Re: LMC - update - wiring, off topic
|
|
(...) It is the same in Denmark. (I must admit that I am bad at remembering which colour wire goes where, which means that I occasionally trigger the safety breaker when mounting ceiling lamps.) Play well, Jacob (13 years ago, 24-Feb-12, to lugnet.trains)
|
