 | | [Woefully off topic] Feel the .sig Luke...
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(Not a flame, troll or even a complaint !) (...) Perhaps I am showing my age, but I remember a time whe there was a usenet 'rule' that you should never make a post where the content is shorter than your .sig ;-). There was another 'rule' that let (...) (25 years ago, 2-Mar-00, to lugnet.robotics)
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| | Tri-star wheels [was: Re: [Woefully off topic] Feel the .sig Luke...]
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in article 85256896.00771B64.00....avid.com, lego-robotics@crynwr.com at lego-robotics@crynwr.com wrote on 3/2/00 1:38 PM: (...) Actually, that's a very nice piece of ascii art describing something called the tri-star wheel. I saw my first example (...) (25 years ago, 3-Mar-00, to lugnet.robotics)
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| | Re: Tri-star wheels [was: Re: [Woefully off topic] Feel the .sig Luke...]
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I briefly experimented with a stair-sized tri-star wheel. I discovered it would take a lot of power and a lot of Legos to make it work (the Tri-wheel radius must be greater or equal to the height of the stair's riser plus the radius of each tyre and (...) (25 years ago, 3-Mar-00, to lugnet.robotics)
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| | Re: Tri-star wheels [was: Re: [Woefully off topic] Feel the .sig Luke...]
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There's a different kind of stair-climber on LEGO Mindstorm's site, but you'll have to look it up. It was a few months ago. It drives up to a stair, stops, climbs a ladder (not really, it's a rack) and once on the upper level, brings the ladder back (...) (25 years ago, 3-Mar-00, to lugnet.robotics)
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