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(...) I watched the PBS NOVA documentary about the MER rovers. It was heart warming, made me think of Brad Justus and want to buy the big Rover set and watch it explore the terrain of Basementis Koudys powered by Lego solar panels and an RCX filled (...) (21 years ago, 5-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: sometimes i hate the telly...
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(...) You got to get the NASA channel. I spent last night watch JPL mission control during the MER landing, and today, my son & I will be building 7471 (a wonderful model, even if it doesn't have the unsprung suspension). I realized last night, (...) (21 years ago, 4-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: sometimes i hate the telly...
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(...) I didn't mention that Ferris was also on at the same time... Ferris.... Bueller.... Ha!! Ha!!! Ahhhhhh!!!! Thwak Thwak Thwack!!! run run run fall fall fall step step step Crash! Slam!! Ahhh, love that movie Dave K -want a Gummi Bear? It's been (...) (21 years ago, 4-Jan-04, to lugnet.org.ca.rtltoronto, FTX)
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| | Re: sometimes i hate the telly...
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(...) I hear that Dave, I wanted to watch 2001, but i was out voted, now they're watching Dragonheart. Tim D. (21 years ago, 4-Jan-04, to lugnet.org.ca.rtltoronto, FTX)
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| | sometimes i hate the telly...
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So nothing on the entire day... read for the most bit... now 2001, back to the future III and dragonheart all on at the same time. Grr!! eh, whatever... Dave K (21 years ago, 4-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: hey you!!!
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(...) *approximately* 75 percent... don't forget the leap leap rules :-) (...) (21 years ago, 4-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) motion. (...) perfect, (...) I remember it, yeah! On that application it worked perfectly since the crank was so small. But for a 16 stud long beam I don't think it'd work well at all. :( (...) the (...) If you mean like, for having a dish or (...) (21 years ago, 4-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) Oh but there is... Remember the old style differential? I don't have one, but it defenitely has 28 teeth. Perfect for getting a 2:1 ratio with a turntable. I doubt the chain will fit over the crown teeth, but I might have to try. Otherwise, (...) (21 years ago, 3-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) :) (...) I have used this combo in a planetary gearset to produce straight line motion. Remember the video clip I sent you? It works, and the Lego geometry is perfect, but as you said the backlash is pretty high. (...) Well, it was your (...) (21 years ago, 3-Jan-04, to lugnet.org.ca.rtltoronto)
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(...) I noticed that. There's also this, which is a little snug, but if you're not a purist: (URL) (...) Nifty... hadn't thought of the old-school bevel gears. (21 years ago, 3-Jan-04, to lugnet.org.ca.rtltoronto, FTX)
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| | Re: stop when it isn't fun anymore
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(...) Works well with 3 bricks vertical offset, 1 stud horizontal. There is also 12 + 24, but that suffers from a similar problem. The best I can come up with is 1 brick vertical, 2 studs horizontal, but there's a little too much play. (...) No, (...) (21 years ago, 2-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) wierd... 40 and 20 teeth toothed pullies are the same ratio as we use in real life too :) (...) half (...) Sadly I don't think you can run a chain over the 20 tooth gears, if they're the ones I'm thinking of. :( Also, you can't mount them and (...) (21 years ago, 2-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) Hmm... What if you did it with a 40 and 20? The spacing would be... wierd... 3 1/4 studs or something? You'd have to do it vertically, I guess, to get half of a half. (21 years ago, 2-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) like (...) to (...) Lego. I didn't have the heart to tell anyone that the reason our AS 206 SP machine has a 3:2 ratio is beacuse of the 24:16 tooth gears used on the original LEGO model. I never did make a LEGO model of the Side Entry (...) (21 years ago, 2-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) I know, I know. I really don't see the point in this though. (...) Sure, and I did. But there is nothing terribly interesting about the mechanics of a connect four robot anyway. I had a wild idea to make a rotary arm like Iain's viper to scan (...) (21 years ago, 2-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) I don't know, i think it's nice to read the groups stuff! It feels like a real community to me. Getting back from the downtown Young Street celebration with the masses and to arrive home and read comentary from good people you know is (...) (21 years ago, 1-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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how sad is this....(are we) hours into a NEW YEAR, and we are surfing lugnet.... BTW, your 15 second time is nice. and your pattern makes sense as a bench mark. BUT that's only if you scan in the up, right, down, right, up right....... system..... (...) (21 years ago, 1-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) I am building a robot. Whether I will enter the contest is another question entirely (I think I will). (21 years ago, 1-Jan-04, to lugnet.org.ca.rtltoronto)
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| | Re: stop when it isn't fun anymore
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(...) I'm under the impression that most of the bots will be pretty similar in terms of hardware. Seems kind of pointless to build and not code. On that note, I completely rebuilt the top half of my bot the other day and got my 'worst case' scan (...) (21 years ago, 1-Jan-04, to lugnet.org.ca.rtltoronto)
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| | hey you!!!
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yeah you! All you rtl'ers and lurkers thereof... Have a happy and safe New Years Eve and I'll see y'all in 2004. Remember, 2004 already has something going for it that 75 percent of other years don't--it has a Feb. 29. That's right! Shop smart! (...) (21 years ago, 31-Dec-03, to lugnet.org.ca.rtltoronto)
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