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Frequently Asked Questions
 

Eligibility & Teams
1.
Q. I have two teams. Does the $25 covers the registration for both and the materials for both teams?

A. The registration cost is $25 per school, not per team.
2.
Q. I have two teams, and do each of the two teams have to have their own advisors or can one advisor serve for both teams?

A. Two teams can have the same advisor or two different advisors.
3.
Q. Is there a restriction on what grade the students in the group are from or can students from ALL FOUR HS grade levels participate?

A. All four high school grade levels can participate.
4.

Q. I know that only 3 students can come to the challenge, but can more than three students work on the design with only 3 representing the team at the actual competition?

A. In response to your question, the answer is yes! Students participating in this competition can seek outside help/assistance from teachers, parents, fellow students, etc. However, only the names registered by the school and listed in the log book can participate in the preliminary competition, oral presentation, log book entries and final competition.

The other students, who helped with the design, will not be recognized at all and will not be allowed to participate at the preliminaries or be in the room when their school is competing. They will not be allowed on the playing field for the final competition or in the work area. They will not be allowed to have any contact with the team what so ever. They will be requested to remain in the guest area only. At the Orals presentations, only the team members and their advisor will be allowed to participate. All entries into the logbook need to be made by the registered members only. Also, if this team happens to win any scholarship money or company product will only be given to the registered students.

Preliminary Challenge
1.
Q. Where is the Lego person located for the preliminary challenge?

A.
During the preliminary challenge the Lego person will be located on the wood block on the raised platform, very near where the device starts to navigate the course - in front of the mesh net.
2.
Q. Are the Lego men going to be placed randomly on their platforms, or are they always facing a certain direction?

A.
The Lego Men will always face a predetermined direction. (See Diagram) The Lego People will be placed FACING in the direction of the arrow and they will be placed PERPENDICULAR to the arrow.

General Questions
1.
Q. Do you know if we are able to purchase additional logbooks exactly like the ones we received. I am trying to avoid a scenario where my two winning groups have to copy their journals over again.

A. Additional official CDC logbooks (with emblem) will not be provided to teams (this is mentioned in the guidelines). The materials we provide including the logbooks should not be used for interschool competition. However, if you would like to order professional logbooks for other teams the vendor information is provided in the guidelines as well.
2.
Q. Are the Lego men going to be placed randomly on their platforms, or are they always facing a certain direction?

A.
The Lego Men will always face a predetermined direction. (See Diagram) The Lego People will be placed FACING in the direction of the arrow and they will be placed PERPENDICULAR to the arrow.
3.
Q. Are the platforms the Lego men are attached to (the Lego piece underneath them) glued to the course, or is it possible to move their platform with them on it?

A.
The Lego pieces placed underneath the Lego people are not glued or attached to the platform in any way, they are simply attached to the Lego people to add stability and prevent them from knocking over easily.
4.
Q. I know we cannot push them throughout the whole course, but if a Lego man fell out of the vehicle could we pick it up again? Or can we push the Lego men a certain amount, then retrieve them in some way?

A.
Teams may pick up Lego People if they have fallen out of their vehicle, but they will not receive points for "dragging" Lego People to the finish line.

Technical Questions
1.
Q. We are having trouble determining where the water level begins and ends. The diagrams do not give specific height or depth measurements. Could you please clarify that for us as soon as possible?

A. There is some confusion about the "water" level” and we will clarify in the rules and guidelines. We are merely simulating traversing through “murky waters”, and that there isn't really any water on the platform.

The water level in this year's course is actually the base level of the plywood that comprises the 'floor' of the course. We aren't actually using water on the course; the base merely represents the level where the 'murky waters' would be. When designing your device to navigate the course, it is not necessary to waterproof your design.

2.
Q. Is the wood where the mesh sits on angled or straight cut (as it hangs from the top)?

A. According to our engineers, the edges that hold up the net are all straight, none of them have been cut in any special way.
3.
Q. Is there a specified number of batteries we can use for our vehicle?

A. All batteries or a portion of them can be used in your vehicle, but you cannot use more than what is provided in the kit.
4.

Q. When we do the challenge do we use our own Lego people or yours? I ask this because students wanted to know if we could put magnets on them to pick them up.

A: You must use our Lego people. Magnets on the Lego people cannot be used because it will significantly change the Challenge.

5.

Q. Would it be possible to use servos with remote control to steer the robot. Is it possible to use a wireless remote control from a toy car or does it have to be built from the ground up?

A. You will not be able to use servos with the remote control or use a wireless remote control from a toy car. Devices/items are not included on our "allowable materials list".

6.

Q. Are teams allowed to use a Potentiometer as a switch in the challenge?

A. Teams are not allowed to use a Potentiometer as a switch. This device/item is not included on our "Materials Allowed" list.

7.

Q:

  1. At the competition, where is the operator allowed to walk? Are they allowed to walk around the entire perimeter of the course or just in a specific section?
  2. Is the course boxed in or open on the sides?
  3. Would it be possible for the vehicle to fall off of the course?
  4. Assuming that we made it past the preliminary challenge, are we allowed to change our vehicle to prepare for the final challenge?
  5. Can the control box be radio signaled or just wired?

A:

  1. The operator is allowed to walk around the perimeter of the platform (course). See Rules and Guidelines page 4 – rule #2.
  2. The course is open on the sides. See photo on page 7.
  3. Regarding vehicle falling off course, please see page 5 – rule #10. This rule should have been included under the Preliminary Challenge. An oversight on our part and other schools will be contacted regarding this rule.
  4. Regarding changing vehicles, it states in the guidelines on page 4 & 5 that “each team may design a different device to compete in the preliminary and final competition”.
  5. A radio signaled control box is not permitted.
8.
Q. Is there a limitation on how we wire our (6) allotted 9V batteries. Is there a voltage/current limitation (series and parallel)?

A. The guidelines indicate the voltage range of motors is 10 – 13volts. If a team decides to use anything more than that, you could run the risk of motor burn out and ultimately a loss for the team. Discretion should be used.
9.
Q: Must our design be waterproof even though the course does not include actual water?

A: No.

10.

Q: May we build a wireless remote to control our vehicle?

A: No.

11.

Q: Are we allowed to use a chip to make the remote controlled vehicle?

A: No.

Materials
1.

Q. The list of accepted materials says we can use modeling clay. Does this include Play-do or Crayola Model Magic?

A. You can use Play-Doh or Crayola Model Magic. However, it is not recommended because Play-Doh becomes rigid when left out of its container exposed to the air for a day or more. This is a Quote from the Play-Doh web site. "PLAY-DOH compound is designed to use over and over again. If allowed to harden (to preserve a creation) it will most likely crack. Look for oven curable clay at your local craft stores to make long lasting creations." However, the website also states that if water is added it could be restored to softness. - "Crayola® compound dries to a resilient consistency within 24-36 hours, without kiln firing".

2.

Q. On the materials allowed list, it says "Wooden Dowels (square or round) (< .5" dia)" are allowed. Does square mean that it's basically, 0.5" extruded beams? And also, are we allowed to cut/modify the wooden dowel in any way we want?

A. 1) The maximum diameter for round dowels is 0.5" and rectangular dowels can be 0.5" x 0.5". 2) It's ok to cut the dowels, but we must be able to identify them as such. Also, any modifications of the dowels should be documented in your log books.

3.

Q.  

  1. On page 17, Fig 6: Specifications of Ramp A that is found in the "Challenge" handout includes the following:

    Shelf Liner (On top of Ramp A)
    Company: Real Organized
    Name: Non-Adhesive Shelf Liner
    Lowes Item # 37961
    Lowes Item # 00-26344-02

    I went to a Lowes store on Route 20 or 21 in Paterson and was told the following: There is NO Lowes Item #. The store did have three different model #'s and it is 00-26394-02 (Black) or 00-26307-07 (Sand) or 00-26303-07 (White)

    CAN WE USE ANY OF THE THREE MODEL NUMBER LISTED ABOVE?

  2. THE ITEM IS NON-ADHESIVE SHELF LINER....HOW IS THIS TO BE ATTACHED TO THE RAMP?

  3. Please see page 10 of the "Challenge" handout includes the following:

    In the far left edge there are three dimensions provided. The one in question is the 7.5" dimension.

    As you build the course you will notice a different dimension on page 16 that states 7". Does this still count in the + or - 1/2" or was this just an oversight?This will dictate the space between the "Net Drop" and the "Two Sided Box."

A.

  1. Thank you for bringing the error to our attention. The correct information is as follows:

    Duck Easy Liner
    Solid Black
    Item# 37961
    Model#26394
    Sand - 26307 and White - 26303 can also be used

  2. Since the liner does not have adhesive, the best way to keep the liner in place is to wrap it around and staple it on the back of the ramp.

  3. Diagram on page 10 is correct with 7.5”. We neglected to include the thickness of the plywood in the figure on page 16 which shows 7”.
4.

Q. Can the tethered control box be made of wood?

A. Wood is not an allowable material and cannot be used for the control box.
5.
Q. Rules say that foam is allowed, would it be ok to allow wheels made entirely out of foam (see picture at right)?

A. Yes, we will allow the foam wheels.

Foam Wheel
6.

Q. Are CD plugs permitted as a material?

A. No, they are not included on our allowable list of materials.
7.

Q: Can we use metal ball bearings or ball bearings of any material?

A: No, not on the approved list of materials.

8.

Q: Are snap rings or external retaining clips permitted, under the umbrella of washers?

A: No, they are not permitted.

9.

Q. Are teams allowed to use a Potentiometer as a switch in the challenge?

A. Teams are not allowed to use a Potentiometer as a switch. This device/item is not included on our "Materials Allowed" list.

10.
Q. Can we use Legos that are not included with the kit to build our robot and can we use rubber tires that are from a toy car?

A. You cannot use Legos that are not provided in the kit; items not listed on the materials list cannot be used on your vehicle. This includes rubber tires from a toy car.
11.
Q. Is fishing line permitted, falling under the umbrella of "string and thread"? Is spider wire permitted under the umbrella of "wire?"

A. No to both questions.
NJIT Link and logo NJPAC link and logo Preliminary Challenge:  Wednesday and Thursday, January 23 and 24, 2008, at Panasonic Headquarters, Secaucus, NJ Panasonic's Creative Design Chanllenge will be held on Tuesday, April 8, 2008, at the New Jersey Performing Arts Center in Newark. Look for Registration Packages in September Scholarships and Prizes will be awarded Sponsored by Panasonic Corporation of North America  in Partnership with NJIT and NJPAC