🔬#MESExperiments 54: SpillNot Centripetal Tray

🔬#MESExperiments 54: SpillNot Centripetal Tray

From mes 3Speak Podcast by Math Easy Solutions

May 5, 2026

About this episode

In this episode, the host showcases the SpillNot centripetal tray that can balance a cup of water without spilling, even when upside down.

https://3speak.tv/watch?v=mes/863a9706 In #MESExperiments 54, I showcase the amazing SpillNot centripetal waiter's tray, whose circular motion can balance a cup of water without spilling it over, even while performing a full 360 degrees upside down! The SpillNot works on the principle that circular motion involves a centripetal force that brings the tray back towards the centre of the circular motion — this results in the cup of water experiencing a normal force far directly onto the tray, which far exceeds the downwards force due to gravity. The most astonishing part is that even a straw placed in the cup barely even experiences any slight nudge as it moves at rapid speeds. I also place my phone in the tray with both front selfie camera and rear camera views to further illustrate this amazing phenomenon! #physics #experiment #centripetalforce #inertia Stay tuned for #MESExperiments 55... Links unedited videos and more info: SpillNot with a cup of water and a straw: SpillNot with a phone: SpillNot with Selfie Phone Camera: SpillNot with Rear Phone Camera: https://youtube.com/shorts/gmq7SmojWNw SpillNot website and science behind it: https://www.thespillnot.com/the-science Bruce…

People in this episode

Host: Math Easy Solutions

Topics covered

  • centripetal force
  • physics
  • experiments
  • inertia
  • SpillNot tray

Keywords

  • centripetal tray
  • SpillNot
  • physics experiment
  • inertia
  • circular motion

Mentioned in this episode

Organizations: YeanyScience

Products: SpillNot

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