The circular blue and white BMW logo or roundel evolved from the circular Rapp Motorenwerke company logo, from which the BMW company grew, combined with the blue and white colors of the flag of Bavaria. [https://en.wikipedia.org/wiki/BMW#Roundel_logo ]
Don't even need to bend over for mine to hang, they just hang.. I look great with a thin cotton tee and no bra, swinging around ;-) Used & sagging down - once perky fun bags, now sexy udders. Big nipples ever since I grew them - puffy at first and now