Mark Rober created a nine-part underwater maze for his pet octopus that included incrementally increasing the difficulty levels.
Guess the Year tests devoted Deadheads about their knowledge of The Grateful Dead by asking them to identify when a song was performed live.
Dire Straits made their TV debut on "The Old Grey Whistle Test" in 1978, where they played their yet-to-be-released song "Sultans of Swing".
Professional freeride mountain biker Sam Pilgrim took his newly purchased Penny Farthing to a rolling pump track to test it out.
The BBC released a 1985 interview with Kate Bush who spoke about her album "Hounds of Love", which includes "Running Up That Hill"
Professional bartender Karl Franz Williams showed how to make 20 classic popular whiskey cocktails that have withstood the test of time.
NASA’s DART Mission Successfully Crashes Into Asteroid Dimorphos in Its First Planetary Defense Test
The NASA DART Mission launched a small space spacecraft at asteroid Dimorphos, crashing into it in an attempt to divert its path.
A TED-Ed lesson by Carly Anne York, PhD explains how the female African clawed frog was once used to detect pregnancy in humans.
Sci-Inspi used a microscope to examine milk fresh from the supermarket and milk that was long expired to see the bacteria differences.
Talented musician Vinheteiro amusingly plugged his Melodica into a vacuum cleaner to see how it would sound with suctioned air.