Shared April 16, 2014
7 simple steps that ACTUALLY MATTER to building a winning pinewood derby car. I built a car in 45 minutes using these steps and crushed all the competition by more than 2 car lengths (proof is in the video :) Special thanks to Steve at DerbyMonkey.com for providing his expertise and materials for the video.
CONSIDER SUBSCRIBING: http://tinyurl.com/MarkRober-Sub
HERE'S HOW I MADE THE ROCKET CAR: http://youtu.be/vlBxPjxacsk
7 Key Steps:
1. Max weight ~1" in front of rear axle
2. Reasonably aerodynamic
3. Ride on 3 wheels
4. Lightweight wheels
5. Bent polished axles
7. Lots o' graphite
Dr. Acton's video: http://pinewoodphysics.com/index.html
Pre-polished, bent axles to purchase: http://www.derbymonkeygarage.com/pre-...
Also on derbydust.com which is where the photo came from
Lightweight wheel options to purchase: https://www.derbymonkeygarage.com/whe...
More details on polishing the axles: http://youtu.be/wdd-ZFbemIU
Axle bender tool: http://youtu.be/ZpNRt0F1YXQ
More details on Rail Rider alignment: http://youtu.be/9H96uufnygk
Materials used in the video provided by www.derbymonkeygarage.com. It's also the only place I could find the pre-polished bent polished axles. Link provided above.
I make videos like this once a month all year long while supplies last:
CHECK OUT MY CHANNEL: http://tinyurl.com/MarkRober-YouTube
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All music created by Qwiet. You should go sub his channel:
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