pic: VEX Wiffle Shooter

[Chuck Glick]

[cdm-description=photo]25584[/cdm-description]

[Greg Marra]

Have you created some sort of guide in order to bend those two rounded (red-colored) lengths of metal into the curves? I would be afraid that during a match you are going to get bumped by another robot, bending those rails ever-so-slightly, messing up your trajectory. If you had a nice cardboard guide cut out in the right shape, you could just re-bend the metal after the match back to the original shape.

Super sweet :D What sort of other shooter designs did kids in your class come up with?

[Rich Kressly]

The class designs are just starting to take shape. This was the first working prototype as the game rules were just distributed in the last few days. Here's a short video of the prototype working:
http://home.comcast.net/~rhkressly/IandI_shooter.MOV

[Donut]

I hope you have better success with it than our robot had at competition.
We learned, Gravity feeding = bad

Are you going to be putting a storage bin on the front that the balls come out of, or just drive to a ball and have it roll right in?

[Chuck Glick]

I hope you have better success with it than our robot had at competition.
We learned, Gravity feeding = bad

Are you going to be putting a storage bin on the front that the balls come out of, or just drive to a ball and have it roll right in?

We plan on using one of the black "intake rollers" to feed the balls into the shooter, and use a ziptie roller in front to suck them into the small storage area that we will have. (max size is quite small, 12"x12"x9")