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.

If you’ve had the unique privilege of witnessing bioluminescent plankton while diving at night, you know firsthand how beautiful the underwater light show can be. For those of us who haven’t experienced it, this unique phenomenon. So what makes this beautiful show possible? In a recent post at online scuba site AquaViews they share some insight we thought you all would find interesting.

An Extinction Rebellion protestor holds up a sign saying “You Can Change Climate Change” in St Martin's Lane in London, United Kingdom on August 23, 2021. (Photo by James Veysey/Rex Features/Shutterstock)

A gallery worker poses in front of part of artist Sin Wai Kin's Turner Prize shortlisted artwork “It’s Always You” at the Tate Liverpool in Liverpool, Britain on October 18, 2022. (Photo by Phil Noble/Reuters)

“You” star, American actress Victoria Pedretti locks lips with American actor Fred Hechinger in New York City on February 26, 2024. (Photo by The Image Direct)

“Nature is beautiful and amazing – i just point my camera at it”. – Black Cat. Photo: “I really need a manicure”! (Photo by Black Cat)

Hey Everybody! My name is Chris Ryniak (RYE-KNEE-ACK), and I make monsters. I split my time between sculpting and painting for gallery work, designing toys and being a Dad, but the thing I do the most is DRAW MONSTERS, like every day.