Actually mandated for aircraft: https://aviation.stackexchange.com/questions/22680/why-is-the-gear-handle-shaped-the-way-it-is https://aviation.stackexchange.c

Actually mandated for aircraft: https://aviation.stackexchange.com/questions/22680/why-is-the-gear-handle-shaped-the-way-it-is https://aviation.stackexchange.com/questions/22680/why-is-th... Also, the flaps lever is shaped like a small wing