Quote:
Originally Posted by martin417
Do you use staples in the construction of your bumpers? We always have (we have never used tape). If so, that is not legal (staples are not mentioned in the list of materials or the cross section, only wood screws). What about the system by which you attach the bumpers? the cross section shows a tee-nut and bolt, is that the only legal method? I have seen many other methods for attaching bumpers that are not pictured, are they not legal?
If the GDC does not provide a basis for this ruling, then the ruling can be extended to every other part of the robot, or at least at a minimum (if you only apply it to the bumpers), makes staples illegal.
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The problem is that the guy who is answering the questions isn't trying to help teams figure out their solutions. Teams asking questions want to understand what they're trying to do. The GDC answers with a totally ambiguous answer. I really hoped that after the robonauts in 2012, with IMO was one of the worst decisions they've ever made, that the question and answer would be a little better. Building robots isn't easy for a bunch of high schoolers on a rookie team. They don't need to get garbage as a response. This rule really doesn't make any sense at all, and can't really be enforced.
These rules this year are pretty poor. They can't be interpreted word for word, otherwise some interesting possibilities come up. I struggle to see how much the GDC really reads over the rules before the game. They're historically missed some big stuff. For instance, this year, they didn't think what would happen if a ball got stuck in a robot. It took about an hour for multiple people on our team to point this out as being possibly problematic. In 2013, they obviously never tested the throw all the white discs in the last 30 seconds part of the game, and in 2011, they didn't get the stored energy minibot. I keep hoping that there will be improvements, but it isn't happening.
There is a huge negative reputation given to people who try to "lawyer" the rules. I disagree completely. The responsibility of FIRST is to give us a set of rules that don't have any loopholes they don't want. A good engineer will analyze the game and figure out a way to get the most points while preventing the other team from getting as many points. If you're making something in the real world, and you come up with a clever solution (like 469 did in 2010) that solves the problem given to you, then your company will win the bid, and you'll get paid to make the part. FRC does a great job mimicking a real world customer in terms of ambiguity. The rules are the specification given to us. If there is a "shortcut", then it is part of the specification, and the solution is ok. If your robot meets the rules, but doesn't follow the intention of the rules (118's definition of grasp, vs. the GDC's undefined definition of grasp), and this is illegal, then you get into a very subjective grey area.