The art of surfing, called he'enalu in the Hawaiian language, was first described in 1769. [Wikipedia: https://en.wikipedia.org/wiki/History_of_surfing ]
The folks at BeAnotherLab are creating a way for someone to experience being another gender, using PlayStation Eye cameras and Oculus Rift headsets [http://www.themachinetobeanother.org/ ]
According to a 2004 United States survey, 55% of women wear pajamas or nightgowns for sleeping, whereas 2% wear underwear and another 14% sleep nude. [https://en.wikipedia.org/wiki/Nightwear ]
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 ]
A hovering helicopter can generate winds up to 120 mph ("Rotor Wash"). The wind chill factor may also be significant. https://www.nwmedstar.org/Helicopter-Safety/#hazzards