Home made wind tunnel for testing my kids kub kar. Too far?

“Wind tunnel.”

Thanks goes to GRMS for the idea.

I found that rounding over the leading edge greatly reduced drag. I also made a slight taper at the back which lead to very little drag at the trailing edge. Overall, I’m very impressed with how this is shaping up.

I also used a c-clamp to hold a knife stead on my drill press bed and used the setup like a lathe to cut some weight off the wheels.

Wish us luck!

submitted by /u/totally_rocks
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