Invented in 1920′s this could be world’s first navigation system. No satellites or digital screens were used in the making of this portable navigation system. Called Plus Fours Routefinder, this little invention was designed to be worn on your wrist, and the “maps” were printed on little wooden rollers which you would turn manually as you drove along.

Victoria's secret model Joy Corrigan leaves little to the imagination as she leaves REVOLVE Social Club in West Hollywood for a pre Coachella party on April 12, 2022. (Photo by FILMDIGITALS/The Mega Agency)

A little red flying fox dips a toe in a lake at the mouth of Katherine gorge in the Northern Territory, Nitmiluk national park, Australia on September 20, 2017. (Photo by Glenn Campbell/AAP)

American actress Sydney Sweeney and a pal have a “little london getaway” while doing facemasks in a hot tub on December 10, 2025. (Photo by sydneysweeney/instagram)

Members of South Korean K-Pop girl group Brave Girls pose on the red carpet at KCON Seoul 2022 in Seoul on May 7, 2022. (Photo by Anthony Wallace/AFP Photo)

Canadian singer Avril Lavigne leaves little to the imagination wearing a see-through top as she and boyfriend Mod Sun arrive at a friend's house in Calabasas, CA. with Avril's dog on July 14, 2021. (Photo by Backgrid USA)

A blue tit comes face to face with its reflection in a car wing mirror in east Yorkshire in the last decade of July 2022. The photographer said: “I sat watching this little blue tit for 30 minutes as it fought with its own reflection”. (Photo by Dave Newman/Solent News)