It is about the robots (OpEd)

[phrontist]

The following is my opinion, and I shouldn't have to say that. Anything anyone says is an opionion. <hippy> Perception is reality man! </hippy>

Reading the spotlight, it seems the stance of most CDers is that FIRST "isn't about the robots." I must say I disagree ferverently. Sure, FIRST should inspire kids to look into engineering careers, but it shouldn't end at inspiration. FIRST should be about satisfaction in having applied your intellect to creating a working device, and developing your "people skills" to boot, and providing a means to this end should be the highest priority of FIRST. I consider the highest honor in FIRST to be winning at nationals, certainly not the Chairman's Award.

This post was triggered by discussion of selling gearboxes as a way to raise funds. I see this as the exact opposite of what FIRST should be about. My team probably could have purchased a gearbox this season, and certainly had a better bot as a result. But we went with a ghetto direct drive and made a lot of mistakes even in doing that. In making these mistakes we developed a healthy desire to do better, and we're excited about what we can do this year. I have no problem with a team reading a whitepaper by Andy Baker about how to optimize a gearbox and then using his guide to design and order components. I don't care about whether they actually machine the parts, but they should be forced into thinking about why they are doing what they are doing. There pride should be on the line and failure/mediocrity should be a grim prospect motivating them.

The rationalization has been made that in "the real world" engineers spend a lot of time making purchasing descions and altering OEM products to meet a specifc need. This is not what FIRST should be about because its far less fun/educational. FIRST is an inherently artificial microcosm of the real world, which gives us the benefit of picking and choosing what we want to include.

If you can't spend the time about thinking what your bot needs gearbox wise and opt to buy one instead, you shouldn't get that gearbox.

Buying is a shortcut around thinking!

Sorry about the rambling, and I look foward to counter-flaming

[Karthik]

Originally Posted by phrontist

This post was triggered by discussion of selling gearboxes as a way to raise funds. I see this as the exact opposite of what FIRST should be about. My team probably could have purchased a gearbox this season, and certainly had a better bot as a result. But we went with a ghetto direct drive and made a lot of mistakes even in doing that. In making these mistakes we developed a healthy desire to do better, and we're excited about what we can do this year. I have no problem with a team reading a whitepaper by Andy Baker about how to optimize a gearbox and then using his guide to design and order components. I don't care about whether they actually machine the parts, but they should be forced into thinking about why they are doing what they are doing. There pride should be on the line and failure/mediocrity should be a grim prospect motivating them.

The rationalization has been made that in "the real world" engineers spend a lot of time making purchasing descions and altering OEM products to meet a specifc need. This is not what FIRST should be about because its far less fun/educational. FIRST is an inherently artificial microcosm of the real world, which gives us the benefit of picking and choosing what we want to include.

If you can't spend the time about thinking what your bot needs gearbox wise and opt to buy one instead, you shouldn't get that gearbox.

FIRST is and always will be about inspiration. FIRST has always left up to the discretion of the teams, as to how the achieve this inspiration. To your team, it may mean lots of hands on work by students. To other teams it may mean watching as engineers create an inspiring robot. The path each team chooses is their decision. There's no need for anyone to pass judgement on what is more inspiring.

Buying is a shortcut around thinking!

No. Not at all. Buying is a result of smart thinking. From a business perspective, why spend 80+ man hours, and $200+ on parts building a gear box, when you can buy a tested one for similar monetary cost. This is what we call smart business decision. The time saved on these gearboxes can used to teach lots of other engineering principles. Companies make decisions like these on a regular basis. Why do something yourself, when you can save money by having someone else do it.

If you think buying these gearboxes is going to hurt the inspiration level on your team, then don't buy them. I think they're a brilliant idea, and I plan on advertising them very heavily to the rookie teams I'll be mentoring in the upcoming season.

I consider the highest honor in FIRST to be winning at nationals, certainly not the Chairman's Award.

Winning at the Championship Event, is a very inspiring event for the teams involved. But, winning the Chairman's Award means you've inspired not only your team, but other teams and usually an entire community. The Chairman's Award is about the big picture, changing culture. It's clear to me, which award is the bigger honour.

[Billfred]

Originally Posted by Karthik

FIRST is and always will be about inspiration. FIRST has always left up to the discretion of the teams, as to how the achieve this inspiration. To your team, it may mean lots of hands on work by students. To other teams it may mean watching as engineers create an inspiring robot. The path each team chooses is their decision. There's no need for anyone to pass judgement on what is more inspiring.


No. Not at all. Buying is a result of smart thinking. From a business perspective, why spend 80+ man hours, and $200+ on parts building a gear box, when you can buy a tested one for similar monetary cost. This is what we call smart business decision. The time saved on these gearboxes can used to teach lots of other engineering principles. Companies make decisions like these on a regular basis. Why do something yourself, when you can save money by having someone else do it.

If you think buying these gearboxes is going to hurt the inspiration level on your team, then don't buy them. I think they're a brilliant idea, and I plan on advertising them very heavily to the rookie teams I'll be mentoring in the upcoming season.


Winning at the Championship Event, is a very inspiring event for the teams involved. But, winning the Chairman's Award means you've inspired not only your team, but other teams and usually an entire community. The Chairman's Award is about the big picture, changing culture. It's clear to me, which award is the bigger honour.

I've got to say, I like how FIRST leaves the interpretation of the I largely up to teams.

And either the championship or chairman's is a high honor, one that takes a LOT of work from a lot of people.

I will say, Chairman's trumps the championship any day of the week. However, if 1293 goes all the way through Einstein Field next year, I'll pop the sparkling grape juice all the same.

Pick your award(s), go for it with everything you've got, and don't sweat where yours falls within the spectrum of FIRSTdom. Whether your version of the I is all about the robots or has very little to do with the robot, you'll do fine.

[sanddrag]

Personally, I like FIRST just the way it is. On the topic of "is about the robots or not?" let's look at it this way. Would we all really be here on these boards and filled in arenas to build our people skills or become gracious professionallists? No. Can you honestly say you would have joined FIRST for the sole purpose of becoming a more productive citizen? Most likely not.The robots are the attracting force, the common interest that brings us all together. Once we are together, (by force of the robots), we develop all these other great things like gracious professionallism. Today FIRST might sustain itself if the robots were no more because we have been converted into great people who see the value beyond the 'bots, but there would be no attraction for new outsiders. After being involved with a team for three years and now going on to mentor that team for year #4 for me, I can honestly say that it I am just as happy seeing a robot fail miserably as long as the kids still enjoyed the program and got something out of it and there is insight for future improvement. Now, for really totally awesome robots themselves, that's just an added bonus that some teams are very fortunate to achieve. See, building a really great robot is just a pseudo challenge for the concept of the whole FIRST program. It is just a phony way to bring people together to reach one common goal. What we don't know until we have been with FIRST for a while, is that we have subconciously been becoming better people in the process of building this robot.

You think you are building robots, but you are really building yourselves.

[Cory]

Originally Posted by Karthik

No. Not at all. Buying is a result of smart thinking. From a business perspective, why spend 80+ man hours, and $200+ on parts building a gear box, when you can buy a tested one for similar monetary cost. This is what we call smart business decision. The time saved on these gearboxes can used to teach lots of other engineering principles. Companies make decisions like these on a regular basis. Why do something yourself, when you can save money by having someone else do it.

This is right on. I can't agree more with Karthik. Last season we decided we were going to build the T-kats 2003 transmission. We did all the drawings in inventor, spent a lot of money on parts, and tons of time machining. I can't even count how many hours myself, a professional machinist, a parent from our school, and another student spent making the thing, and we still didnt finish it on time for a number of reasons.

I can't even tell you how happy I would've been if these were available for sale last year. We could've paid essentially the same monetary price, maybe slightly more, and had to do next to no work on it ourselves. A drivetrain is the integral part of any robot.

Just think of how much less pressure you would be under throughout build if you could say to yourself "Hey, I bought that transmission from that Andy Baker guy, and man does it work great. And the best part is, we didnt have to spend any time to design it or build it, instead we got to focus all our effort into making a killer arm/whatever"

It's a fact that many teams lack the engineering resources to make anything approaching the level of sophistication of a Technokats gearbox. This is something that could truly level the playing field, and allow students to feel MORE inspired when they create a killer function for their robot because they didnt have to work out drive problems for six straight week.s

$0.02 Cory

[Andy Brockway]

I also agree that without robots there would be a lot less people in FIRST. The robots provide the excitement. Most of my goals are met the day we ship the robot. The learning, cooperation, compromise and communication provide the strength for the team and individuals.

As for buying gearboxes........I build custom assembly machines for a living. Being able to buy an assembly for these machines saves countless hours of design and testing and allows us to deliver a machine in a reasonable timeframe at an acceptable price. So let us take a look at this gearbox I purchased for my latest machine. It took many hours of design, test, refine, re-test before it was offerred for sale. The company manufacturing it does not want to spend money on field failures, service calls and returned product. And since they make more than the one I need, there is data on its life and I get a proven product. But this gearbox was not built with smoke and mirrors. It was produced on machinary that was most likely purchased. That machinary was designed, tested......

The argument of buy versus build is a healthy one. The Mars Rover has many custom assemblies because none existed to meet its specs. The Globe motor with gearbox that we receive in our kit has been reported here to be in both Ford and GM vehicles. The principles of engineering needed to build a gearbox can be learned on other mechanisms. Some teams need to allocate their resources to the game playing portions of the robot. Choices are a part of life. What we learn in building these robots is more important than which part we bought. Look at other designs and at the world around you. Borrow from others and make it better, simpler or even just unique.

[Ryan M.]

Originally Posted by Andy Brockway

I also agree that without robots there would be a lot less people in FIRST.

I have to come in on that.

The goal of FIRST is to "Inspire" people. However, without the robots, what exactly would we be doing... If it was all about the community work, then we're just a bunch of co-ed Boy/Girl Scouts. (No offence to any boy/girl scouts out there.) What would be left if we took out the 6 week build time, official competitions, off-season competitions, preparation time for the build time, fund raising for the robot, and showings of the robot at community events? You need to the robot to be able to have those things. FIRST is very much about the robot, because that's what makes it different than different than a large community service project.

I hope my point is made.

[Steve W]

Here I am again. On the opposite side of the wall. Were would we be if people only used rebuilt parts? Were does the design and thought process come in to play? The inspiration comes from the mind not the field. When you build your first gearbox. When you understand why and how it works. I have seen the light in students and mentors eyes when something that they designed and built succeeded. The people in FIRST are the best. They have ideas. They can look inside and outside of the box. Why get in a habit of buying this transmission or that arm?

I understand why some people would rather buy than build. I still feel that to build what you can is better than buying everything. This has nothing to do with mentor bots or student built bots. I also understand that stand (still think your wrong Karthik but what else is new) and the pros and cons.

Inventions are not built using premade parts. People come up with new ideas, from different angles and with renewed enthusiasm. Playing the game is fun, building and designing is inspirational.

My $0.02 cdn.

[phrontist]

Originally Posted by Steve W

My $0.02 cdn.

Don't be so hard on yourself (*rimshot*)

Thanks for elucidating!

[Billfred]

Originally Posted by Cory

This is right on. I can't agree more with Karthik. Last season we decided we were going to build the T-kats 2003 transmission. We did all the drawings in inventor, spent a lot of money on parts, and tons of time machining. I can't even count how many hours myself, a professional machinist, a parent from our school, and another student spent making the thing, and we still didnt finish it on time for a number of reasons.

I can't even tell you how happy I would've been if these were available for sale last year. We could've paid essentially the same monetary price, maybe slightly more, and had to do next to no work on it ourselves. A drivetrain is the integral part of any robot.

Just think of how much less pressure you would be under throughout build if you could say to yourself "Hey, I bought that transmission from that Andy Baker guy, and man does it work great. And the best part is, we didnt have to spend any time to design it or build it, instead we got to focus all our effort into making a killer arm/whatever"

It's a fact that many teams lack the engineering resources to make anything approaching the level of sophistication of a Technokats gearbox. This is something that could truly level the playing field, and allow students to feel MORE inspired when they create a killer function for their robot because they didnt have to work out drive problems for six straight week.s

$0.02 Cory

So suppose that a middle ground was struck.

Instead of getting a plop-it-in-and-go TechnoKats gearbox, you received the gearbox with some assembly required. You've still got to learn how to put it together--you just don't have to worry about puzzle pieces not fitting.

Teaching how to assemble off-the-shelf parts can be fun, I swear.

<storymode>

This past year, I was in Teacher Cadets at my school. And we had to teach a minimum of one lesson...of course, I had to teach this to about twenty fourth-graders in front of the teacher I was paired with and the TC teacher who determines my grade. So during my full day at the school (oddly enough, the day before Palmetto), I taught how to design, build, and test a communication device: radio-controlled cars. I explained the components, how the drivetrain works, the radio...the whole schimaymay. And then I turned the kids loose on their own kit of parts--a mostly-disassembled car.

It didn't matter to them that the trucks were all off-the-shelf components. It didn't matter to them that they didn't get to do any high-end machining. It didn't even matter to them that none of the groups managed to finish by the end of the school day (mostly due to bad planning on my part). These kids were inspired anyway...and I hope when they hit high school in about five years, they'll join 1293.

</storymode>

Moral of the story? You can inspire kids with a lot of things--including twelve-buck R/C cars.

[Jeff Waegelin]

Originally Posted by Billfred

So suppose that a middle ground was struck.

Instead of getting a plop-it-in-and-go TechnoKats gearbox, you received the gearbox with some assembly required. You've still got to learn how to put it together--you just don't have to worry about puzzle pieces not fitting.

Teaching how to assemble off-the-shelf parts can be fun, I swear.

I like that solution. It seems like a pretty good balance to me. It's obviously up to Andy and the Technokats to decide how they would want to market their "product" but I think that idea may be a good compromise. Plus, it would probably be easier to ship machined parts and instructions than it would be to ship a fully-assembled product.

[Rich Kressly]

Originally Posted by Jeff Waegelin

I like that solution. It seems like a pretty good balance to me. It's obviously up to Andy and the Technokats to decide how they would want to market their "product" but I think that idea may be a good compromise. Plus, it would probably be easier to ship machined parts and instructions than it would be to ship a fully-assembled product.

Good point, but I'd again look at what JVN has said here. If it's fully assembled, I can certainly take it apart and give it to my students in a big pile. And if I really want to be a jerk (AKA teacher), I can tell them I lost the plans. Then, when they get stuck, tell them it's their problem to solve and not mine (and become the biggest jerk of the year ). Then, if they can't figure out on their own who to contact, I'd point them to AB, Team 45, and CD in general. Voila, students communicating with an engineer and competitors half way around the country to get advice/information about their design, it's assembly, application, maybe even integration. Sounds pretty real-world to me, but then again I'm just an English teacher .

If your team is not yet "old/mature" enough to handle that level of problem solving/stress, then use the assembled gearbox and concentrate on appendages, etc. It's all about knowing your personnel and where they are on the learning/pain tolerance curve.

[JVN]

Originally Posted by Jeff Waegelin

I like that solution. It seems like a pretty good balance to me. It's obviously up to Andy and the Technokats to decide how they would want to market their "product" but I think that idea may be a good compromise. Plus, it would probably be easier to ship machined parts and instructions than it would be to ship a fully-assembled product.

Jeff,
I would argue that no "solution" is necessary.
Teams will always do their own thing. I feel a ruling from FIRST or a "compromise" as has been suggested is silly. Again, we've already got other design constraints, and FIRST could just be limiting a good thing.

Let's face it, a team of bad mentors is still going to put the gearboxes together by themselves with no student involvement. Has your rule changed anything? Not really.



What Rich has said about being a "jerk" certainly applies here.

I would do something very similar. (Yeah... I'm a jerk).

In fact (thinking back) we DID do that this year. On this year's robot we used the "rookie drivetrain" provided in the kit to power our arm. We took the (note: all premade) gearboxes and components, laid them down in a big pile in front of the kids, and said "go to it". They went to it.

In retrospect, it was one of the coolest meetings we had. Nothing like a bunch of kids elbowing the college mentors out of the way, and working together to make that huge mountain of stuff into something moving.

JV

[phrontist]

Originally Posted by Karthik

No. Not at all. Buying is a result of smart thinking. From a business perspective, why spend 80+ man hours, and $200+ on parts building a gear box, when you can buy a tested one for similar monetary cost. This is what we call smart business decision. The time saved on these gearboxes can used to teach lots of other engineering principles. Companies make decisions like these on a regular basis. Why do something yourself, when you can save money by having someone else do it.

I like the idea of that kind of constraint. I want teams to have to deal with:

"Oh man, can we really afford the weight/time of building this CVT? Will we be able to have it AND that [insert other component here] we wanted? " - (Actual Internal dialog going on in my head right now)

On a totally unrelated note: You have to coolest, name, ever.

[Karthik]

Originally Posted by phrontist

I like the idea of that kind of constraint. I want teams to have to deal with:

"Oh man, can we really afford the weight/time of building this CVT? Will we be able to have it AND that [insert other component here] we wanted? " - (Actual Internal dialog going on in my head right now)

The $3500 cost limit, and the $400 single part cost limit still exist. These will force teams who are considering buying these gearboxes to make some crucial decisions when it comes to tradeoffs.

Originally Posted by Steve W

Here I am again. On the opposite side of the wall. Were would we be if people only used rebuilt parts? Were does the design and thought process come in to play? The inspiration comes from the mind not the field. When you build your first gearbox. When you understand why and how it works. I have seen the light in students and mentors eyes when something that they designed and built succeeded. The people in FIRST are the best. They have ideas. They can look inside and outside of the box. Why get in a habit of buying this transmission or that arm?

...

Inventions are not built using premade parts. People come up with new ideas, from different angles and with renewed enthusiasm. Playing the game is fun, building and designing is inspirational.

Steve,

I didn't help Marconi invent the radio, or Da Vinci paint the Mona Lisa, I guess what they did wasn't very inspirational for me. While we're at it, why don't we get rid of the KOP entirely, and force all the teams to build their robots from scratch. I mean after all, "inventions aren't built using pre-made parts".

You and I have had many an argument on topics similar to this one before. I guess were just coming from two totally different perspectives. I see what you're saying, but I just see multiple paths on the road to inspiration.

---

Another reason why I am so behind these gearboxes, it's going to raise the level of competition. Say I'm a mentor on a team who has mastered the art of building two speed gearboxes. Right now I'm thinking, "That Andy Baker has done it again, now everyone is going to have a 2 speed tranny, how am I going to give my team an edge, better head back to the drawing board..." The elite teams are going innovate to gain a competitive advantage. Expect to see all sorts of cool new drive systems this year, as a result of the availability of these gearboxes.

Cooler robots = Impressed sponsors = More money for FIRST = Easier expansion = Easier culture change

Isn't this what we want?