Weekang Kim

Weekang Kim

Korea, South / South Korean love to have knowledge about almost everything!
Weekang Kim
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infographic-rifle-scope.jpg 1,100×5,553 pixels

infographic-rifle-scope.jpg 1,100×5,553 pixels

Everyday Carry Guide - Infographic by me! (article by my husband)

Everyday Carry Guide - Infographic by me! (article by my husband)

File:Airfoil.svg

File:Airfoil.svg

https://www.google.com/search?q=carenaj volet

https://www.google.com/search?q=carenaj volet

2017 Fuel Off-Road Wheels & Rims - For Jeeps, Trucks, SUV's

2017 Fuel Off-Road Wheels & Rims - For Jeeps, Trucks, SUV's

naca-0012 airfoil with deploying spoiler,Re = 40 000

naca-0012 airfoil with deploying spoiler,Re = 40 000

mechanical linkage

mechanical linkage

One flying wing from one sheet of foam board, no waste and another from two sheets, also no waste. Ready to fly!

One flying wing from one sheet of foam board, no waste and another from two sheets, also no waste. Ready to fly!

Tubercles on the leading edge of WhalePpower's airfoil funnel airflow between the bumps which creates vortices that increase lift while reducing drag and tip stall.

Tubercles on the leading edge of WhalePpower's airfoil funnel airflow between the bumps which creates vortices that increase lift while reducing drag and tip stall.