The engineer orchestrated the fountain—which took eight months to execute—as a part of a gigantic birthday party for Fletcher Rollinson. Rollinson, as Rober describes in the video, is a 13-year-old cancer...
NASA Engineer Sets Elephant Toothpaste Fountain World Record
YouTuber and former NASA engineer Mark Rober has destroyed the Guinness World Record for tallest-ever elephant toothpaste fountain. Rober and his team created the fountain of colorful, reactive foam using what amounted to a pseudo rocket thruster made of wood.

Photo: nerdist.com
Nick Uhas, David Dobrik and some other members of the latter’s Vlog Squad, attempted to pull off the world’s largest “elephant’s toothpaste” experiment. And even though it went according to plan, YouTuber...
Mark Rober has put out a video covering how germs, like the virus that causes COVID-19, manage to make their way from person to person.
With the help of Shaquille O’Neal and a private plane, Mark Rober was able to visit the nearly empty island to see if sharks respond more to fish blood or human blood.
It delivers maximum schadenfreude, as well as a dash of Macaulay Culkin, which is always a perfect combo for a merry holiday season!