The Debrief

Feynman’s Famous Physics Problem of a Sprinkler Running in Reverse has a Surprising New Solution

For decades, physicists have argued about Feynman’s Sprinkler Problem, the question of how a reverse sprinkler would operate.

Physicists Have Argued Over This Problem Since 1883. It May Now Be Solved.

Physicists have debated which way a submerged sprinkler sucking in water would spin. Careful experiments provide an answer.
TMCnet

Faraday Future Launches Immersive FF Nexus Academy Summer Camps for Los Angeles Students, Advancing Its Embodied AI Robotics Education Strategy

Faraday Future Intelligent Electric Inc. (NASDAQ: FFAI) ("Faraday Future", "FF" or the "Company"), a California-based global ...
The Next Web

Nadella says you pay for AI twice, and Microsoft helped build the trap

Satya Nadella says firms using AI pay twice: in cash and in secret know-how. He calls it the Reverse Information Paradox, and Microsoft helped build it.

Solution to Feynman’s reverse sprinkler puzzle also applies to “silly sprinklers”

Researchers at New York University’s Courant Institute conducted a series of experiments with different silly sprinkler ...
Yahoo Finance

Mobile-health Network Solutions Announces Effective Date of Reverse Stock Split

Singapore, Singapore--(Newsfile Corp. - June 25, 2026) - Mobile-health Network Solutions (NASDAQ: MNDR) ("MNDR" or the "Company"), a leading AI-powered digital health platform, today announced a ...
Yahoo

Researcher Tests Immunotherapy as Solution to Reverse Gray Hair

Add Yahoo as a preferred source to see more of our stories on Google. A researcher at the University of Alabama Birmingham is working on potential solutions to reverse gray hair. One theory involves ...
NPR

Reverse Course: Solutions for the climate crisis

Our series Reverse Course has explored environmental crises and possible fixes, from water vapor harvesting to electric trucks. At the WBUR Festival in Boston last month, Here & Now's Chris Bentley ...