這個風洞測試（aerodynamics test）好玩


HOT WHEELS AERODYNAMICS TEST
https://youtube.com/shorts/pJfNZ1C6B1g?si=wPVPxT15VcksSyP9

https://youtube.com/shorts/HC2sd9DqfRE?si=YEbHIXlekOhYGuHp

哪裡買？美金219
Quick-use desktop wind tunnel; you can test anything.
https://www.fun-tech-lab.com/?ref=MIROSMODELCARS.This