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#51
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Waxing workbench--camera commets
downhill wrote:
MoonMan wrote: The Real Bev wrote: MoonMan wrote: found a price perhaps I'll wait a bit. What was it? I got tired of looking. I'm in the UK, so I got GBP 695 or EUR 749 so at current rates that's just over $1000 ouch list is 995 over here I'l stick with ouch I think, mind you does the 995 include sales taxes? the british and euro prices have to by law. -- Chris *:-) Rule 1 - Me first Rule 2 - Downhill Good, Uphill BAD! Rule 3 - Skis at the bottom, Head at the top! www.suffolkvikings.org.uk |
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#52
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Waxing workbench--camera commets
On Oct 7, 4:58*pm, The Real Bev wrote:
Dave Cartman wrote: In article , *downhill wrote: I'm kidding, that looks super cool. *In order to get "accurate" G force information do you think it matters where and how you affix to your body? Yes it matters, in the karts we get a higher g-force reading when the accelerometer is placed under the faring verses the on the floor. The recommended place is in the center of gravity and lowest in the car as possible. One car I run the logging unit with the axis swapped because in that formula car it interferes with him sitting. In the software setup I swap the x and y axis. Since you build track maps based on speed and lateral g-force it looks pretty funny when it shows a curve on a straight section of the track or braking after a turn. Spend much of my times chasing variable names as the two major data acquisition suppliers Pi & motec are from UK and DownUnder are very creative in the choice of variable names. In the context of G force accuracy the amount of knowledge gleamed from the process depends on your method of analysis, if you just look for big numbers you might be disappointed seems often that trends become more useful. Or it could turn out all crap because it is a 3 axis accelerometer and in most automobile cases the z axis is not present to any degree, but in ski racing the z axis is very present and a component of your speed I don't pretend to know anything about this, but I wonder how much the skilled skier would "dampen" (and I use the word "dampen" casually) the forces in the upper body vs at the ski. It's DAMP in this context, unless the skier is actually wetting his pants, and that's what knees are for. Geez, Bev, do you normally wet your pants while skiing? I suggest Depends. You can ask Eric Leonard about them, he's been wearing them every day since he peed his pants when he saw me in person. |
#53
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Waxing workbench--camera commets
On Thu, 8 Oct 2009 10:32:00 -0700 (PDT), twobuddha
wrote this crap: every day since he peed his pants when he saw me in person. You spelt, "Prison," wrong again, dumbass. Vote for Palin-Ahhhnold in 2012. A mighty Hungarian warrior The blood of Attila runs through me |
#54
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Waxing workbench--camera commets
MoonMan wrote:
downhill wrote: MoonMan wrote: The Real Bev wrote: MoonMan wrote: found a price perhaps I'll wait a bit. What was it? I got tired of looking. I'm in the UK, so I got GBP 695 or EUR 749 so at current rates that's just over $1000 ouch list is 995 over here I'l stick with ouch I think, mind you does the 995 include sales taxes? the british and euro prices have to by law. No sales tax on it, as it varies state by state. Most states overlook interstate sales unless it is a company that has a brick and mortar store in that state. In my area nassau, suffolk and NYC have different sales tax rate. Plus many race car teams use the exemption as the product is being used in the production of an other product. But this is the group I sell to and I make very little on parts sales my incomes from install and running the stuff and building custom parts for installs as no two race cars are ever the same |
#55
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Waxing workbench--camera commets
Dave Cartman wrote:
In article , The Real Bev wrote: I don't pretend to know anything about this, but I wonder how much the skilled skier would "dampen" (and I use the word "dampen" casually) the forces in the upper body vs at the ski. It's DAMP in this context, unless the skier is actually wetting his pants, and that's what knees are for. Look, there's only one way to settle this war of terminology and that is to bring in an expert in MA* (*Motion Analysis) and have him clear this up straight away. Don't think I won't do it! And you complained about me. |
#56
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Waxing workbench--camera commets
In article ,
"Bob F" wrote: Dave Cartman wrote: In article , The Real Bev wrote: I don't pretend to know anything about this, but I wonder how much the skilled skier would "dampen" (and I use the word "dampen" casually) the forces in the upper body vs at the ski. It's DAMP in this context, unless the skier is actually wetting his pants, and that's what knees are for. Look, there's only one way to settle this war of terminology and that is to bring in an expert in MA* (*Motion Analysis) and have him clear this up straight away. Don't think I won't do it! And you complained about me. Hey, I can be rash AND hypocritical too |
#57
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Waxing workbench--camera commets
In article ,
"MoonMan" wrote: downhill wrote: MoonMan wrote: The Real Bev wrote: MoonMan wrote: found a price perhaps I'll wait a bit. What was it? I got tired of looking. I'm in the UK, so I got GBP 695 or EUR 749 so at current rates that's just over $1000 ouch list is 995 over here I'l stick with ouch I think, mind you does the 995 include sales taxes? the british and euro prices have to by law. I do wonder if the iPhone is capable of doing that. It has accelerometers, GPS and a camera. I wonder if "there's an app for that?" |
#58
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Waxing workbench--camera commets
On Oct 7, 8:19*pm, Dave Cartman wrote:
In article , *The Real Bev wrote: I don't pretend to know anything about this, but I wonder how much the skilled skier would "dampen" (and I use the word "dampen" casually) the forces in the upper body vs at the ski. It's DAMP in this context, unless the skier is actually wetting his pants, and that's what knees are for. Look, there's only one way to settle this war of terminology and that is to bring in an expert in MA* (*Motion Analysis) and have him clear this up straight away. *Don't think I won't do it! You rang? Look I'm Gonar the Incontinent, if anyone knows about damp in the pants it's me. But in addition, I'm an expert on motion analysis and physics and accelerometers. So anyway, yes, there is some dampening that happens between the ski and the center of mass. but the finest gs skiers in the world are very very very very good at keeping their edges engaged with the snow, which means that they aren't seeing that much up-and-down (relation to the vector of the applied force, which is more horizontal than vertical) acceleration at the skis. If you want me to wax eloquent on this subject for a couple-twenty-thousand words, just say the word. Otherwise, I won't bore you. Damp/damping, I dunno. I say wet yourselves and see which is the most useful terminology. |
#59
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Waxing workbench--camera commets
downhill wrote:
MoonMan wrote: downhill wrote: MoonMan wrote: The Real Bev wrote: MoonMan wrote: found a price perhaps I'll wait a bit. What was it? I got tired of looking. I'm in the UK, so I got GBP 695 or EUR 749 so at current rates that's just over $1000 ouch list is 995 over here I'l stick with ouch I think, mind you does the 995 include sales taxes? the british and euro prices have to by law. No sales tax on it, as it varies state by state. Most states overlook interstate sales unless it is a company that has a brick and mortar store in that state. In my area nassau, suffolk and NYC have different sales tax rate. Plus many race car teams use the exemption as the product is being used in the production of an other product. But this is the group I sell to and I make very little on parts sales my incomes from install and running the stuff and building custom parts for installs as no two race cars are ever the same You really don't want to know how complicated VAT is between countrys in the EU, and they're changeing the rules on January the first, I'm glad I'm not in accounts, because I'll be in France skiing then What I'm looking for in a camera is something I can use Skiing, On track days In cars and preferably waterproof so I can use it sailing and climbing oh and most importantantly better than vga video Oh by the way I live in Suffolk. -- Chris *:-) Rule 1 - Me first Rule 2 - Downhill Good, Uphill BAD! Rule 3 - Skis at the bottom, Head at the top! www.suffolkvikings.org.uk |
#60
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Waxing workbench--camera commets
MoonMan wrote:
downhill wrote: MoonMan wrote: downhill wrote: MoonMan wrote: The Real Bev wrote: MoonMan wrote: You really don't want to know how complicated VAT is between countrys in the EU, and they're changeing the rules on January the first, I'm glad I'm not in accounts, because I'll be in France skiing then What I'm looking for in a camera is something I can use Skiing, On track days In cars and preferably waterproof so I can use it sailing and climbing oh and most importantantly better than vga video Oh by the way I live in Suffolk. In NY state I think there are more counties than countries in EU then multiply by number of states I think your in a different suffolk, there ain't no remains of a bridgehampton race track there. What tracks do you run on? What kind of car? |
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