Tuesday, February 27, 2007

Pinewood Derby Part 1: In the Making

I know it's been a while since I last posted... mostly because I haven't really been doing much other than working. Anyway, here it is: my next project. This is my design for this year's pinewood derby with the RA's at church.



(a view looking at the front-left corner)


(a view looking at the front, note the elevated front wing)


(a view looking at the left side with the front on the left)


(a lower view of the left side, note how close to the ground it is)


(a view of the rear)

Here are the basic principles I went with in the design of this car:
- I noticed last year that our track has the cars riding between two rails instead of on top of one rail, so I wanted to try and get the car as low to the ground as possible to see if that helped.
- Since it rides between two rails, I thought that I would see if I could prevent the wheels from rubbing against the rails by having a bumper between them. I plan to embed a paperclip into the sides to further reduce friction with the rails.
- I wanted to remove as much original material as possible so that I could add more weight in the rear (which theoretically makes it start with more energy)
- I wanted to make a car design that I had never seen before.

I think this design meets these goals pretty well. In regards to the removing a bunch of material, right now it weighs 1 7/8 oz according to my digital kitchen scale, and I need to shoot for a max of 5 oz. That'll work. There is only one problem... I don't know what to call it. Thus I am holding a contest on my blog to come up with a name for this wooden wonder, so post up a suggestion at your leisure. It also needs a paint scheme, but I'll figure that out once a name is decided. I think I have fixed the settings so that you don't need to have a Blogger account to post up. I haven't decided on a prize for the winner; maybe I'll give a share of the glory I receive from leaving those elementary boys in my dust.

33 comments:

Anonymous said...

"Newton's Second"

(Hey, I'm just warming up)

Anonymous said...

Ground Effects

Anonymous said...

Bernoulli-mobile

Anonymous said...

Bernoulli-mobile

Anonymous said...

"Riding Pine"

Anonymous said...

"Awana win"

Anonymous said...

"Down and Derby"

Anonymous said...

"12th Car"

Anonymous said...

Amish Dream

Anonymous said...

Environ-MENTAL

Anonymous said...

Al Gore Special

Anonymous said...

Inside Out

Anonymous said...

"Eat My Sawdust"

Anonymous said...

Narrow Gauge

Anonymous said...

Spurgeon Special

Anonymous said...

Hellfire and Brimstone

Anonymous said...

Aggieholic

Anonymous said...

Sex Panther

Anonymous said...

Aggie Special

Brad said...

Loophole

Anonymous said...

If they change track type you are SOL.

Kevin E said...

They're not going to change the track. This is at a church, which means they have no money for Pinewood Derby.

Anonymous said...

Hole-y Racer

Anonymous said...

The Cheese Plane

Anonymous said...

Lo-Ri-Der

Anonymous said...

Holey Roller

Surge said...

WEDGIE!

Anonymous said...

"Kevin's Sweet Ride"

Anonymous said...

"Old Skool"

Anonymous said...

K-Fed Kruiser

Anonymous said...

Split Personality

Anonymous said...

How about....Lamb Jumping Over Hills....with a green and yellow paint scheme! Just an idea.
-Ethan

Anonymous said...

The Mandolin - Slicing through the air like cold steel through a ripe tomato.