Most creative use of a part or material in 2008

[Tapoore]

Team 846's Rubbermaid suction cup.

[Ben Martin]

At West Michigan, team 2337 used a seven-pound hammer filled with small pieces of metal to "kick" the ball over the overpass. It worked well, especially combined with a fast drive and an effective pickup.

[SamC]

team 2174's use of trash can lids to corral the ball around the track.

[Spider-Man]

I'm sure that I'm not alone in being amazed at Team 272's use of an electromagnet to tension the slingshot on their robot.

I only saw their robot with a trackball loaded at the end of a match once... facing the crowd the electromagnetic ceased to have electricity as it is wont to do at the end of a match, and the trackball was unleashed to bounce on the only judge sitting along judge's row.

[JesseK]

We entertained the idea of using a kitchen wok to grab the ball with. We never prototyped it though.

[=Martin=Taylor=]

Team 1388's prosthetic leg. They didn't actually use it in competition, but their robot was still plenty cool.

[Qbranch]

45 TechnoKats use of quite possibly the most unbelieveably cool slip-ring i've ever seen... no no, brushes weren't good enough... they went for liquid mercury...

Not to mention that part figures into the most mezmerizing robot manipulators i've yet seen....... the gripper go round. *twilight zone crescendo*

-q

[lasereyes]

Originally Posted by Hachiban VIII

Team 1388's prosthetic leg. They didn't actually use it in competition, but their robot was still plenty cool.

What about 1388's broom/rake mechanism to knock off balls?

[Grant Cox]

2337 is, without question, the single COOLEST robot I have EVER seen at a FIRST competition. Bullet Bill is amazing.

[Brian C]

Team 1468 used the soles from a pair of Sketcher sneakers mounted to their claw to grip the ball.

It worked real nice too............

I have to admit it felt funny writing it on the BOM though

[Herodotus]

Originally Posted by Brian C

I have to admit it felt funny writing it on the BOM though

Speaking of funny BOM items, to connect a servo to our trigger we needed some kind of rod we could bend into a good shape to act as a linkage between them. While scrounging around the shop for something I discovered a damaged umbrella that wouldn't be keeping the rain away anymore, so I cut off one of the poles that keeps the fabric taut and bent that into a linkage.

Of course when it came time to list it on the BOM we we're debating what the average cost of an umbrella was, and then someone pointed out we technically only used a portion of the umbrella.

Needless to say, we still have the umbrella cause it has many neat little parts for future use.

[Alan Anderson]

Originally Posted by Herodotus

Of course when it came time to list it on the BOM we we're debating what the average cost of an umbrella was, and then someone pointed out we technically only used a portion of the umbrella.

Remember that you can only pro-rate your cost based on the smallest piece commercially available. If you can't buy an umbrella stay by itself, you must account for the entire umbrella.

[AndyB]

Originally Posted by Alan Anderson

Remember that you can only pro-rate your cost based on the smallest piece commercially available. If you can't buy an umbrella stay by itself, you must account for the entire umbrella.

Never thought we'd have to have that conversation regarding umbrellas...

[Racer26]

<nitpick>

Originally Posted by Spider-Man

I'm sure that I'm not alone in being amazed at Team 272's use of an electromagnet to tension the slingshot on their robot.

I only saw their robot with a trackball loaded at the end of a match once... facing the crowd the electromagnetic ceased to have electricity as it is wont to do at the end of a match, and the trackball was unleashed to bounce on the only judge sitting along judge's row.

It seems to me that this would be a violation of <R60>:

Originally Posted by <R60>

Items specifically PROHIBITED from use on the ROBOT include:
 Electric motors and/or servos different from, or in addition to, those in the Kit Of Parts, with
the exception of those specifically permitted by Rule <R59>.
 Electric solenoid actuators (note: electric solenoid actuators are NOT the same as pneumatic
solenoid valves – the latter are permitted, the former are not).

EDIT: Well, it might not be an 'electric solenoid actuator', thereby not violating the letter of the rules, but it works on the same principles (electromagnetism) and thusly, it certainly violates the spirit of the rules.

</nitpick>

[The Lucas]

Originally Posted by 1075guy

<nitpick>



It seems to me that this would be a violation of <R60>:



EDIT: Well, it might not be an 'electric solenoid actuator', thereby not violating the letter of the rules, but it works on the same principles (electromagnetism) and thusly, it certainly violates the spirit of the rules.

</nitpick>

They asked the question in the Q&A during build and the GDC allowed it. 284 also used an electromagnet to release their shooter.