This Double Pendulum's Path Glows in the Dark
%2Favatars%2FOwwpCxIioHeA.jpg&w=96&q=75)
/2023/02/25/image/jpeg/jcCDNA6gIS7HajXpspba80jRw2RJJz5AGWHiyY11.jpg "The science behind the propellers moving the world’s largest ships")
/2023/02/19/image/jpeg/G4Kjw5BkCROdRTaxjw70IN0O0koHutnju4kOJsM1.jpg "The world's tiniest 3D printer is smaller than a match")
/2023/09/27/image/jpeg/NkLowKFkYRa5HSpVpzAqp8LxzcqazLWg5FPsmprr.jpg "How this Chinese hypersonic fleet killer will counter U.S. Navy")
/2023/09/26/image/jpeg/zHjalQG1HPbbeDvmS7EoO2EavIo4eaQxvwe5LgUD.jpg "Why we put wind turbines underwater")
/2023/09/25/image/jpeg/QrGYVahotQMvit1WXPMwhWH2HcKqtALSZo6UJyXS.jpg "How Will M10 Booker make The U.S. Army Unstoppable")
/2023/09/24/image/jpeg/KzrjnGeg73nBp79gp6uG4mGSP6z49OiIU7hLlAlx.jpg "Should police have marijuana tests?")
/2023/09/23/image/jpeg/Kap6NAa8IoTyQmZQEwB4waL2MWykBpyJc9piLpRK.jpg "The genius engineering behind 3D-printed rockets")
/2023/09/22/image/png/XFtYdTc2b3TtGseTakit2zAk7zByRIYyUKGewjOl.png "Small robot that can reforest the whole planet")
/2023/09/21/image/jpeg/CBVh8844CyZW0BUmphFlksoDPFxyFFKSmNCRoJFa.jpg "Motagua River: The most trashed river on earth")
/2023/09/20/image/jpeg/fpEIKq8CApvDrs3NDGbRHy8i9cNeVPW2x22WkG7e.jpg "Why China and Russia can not match USS Gerald R. Ford")
Who needs ordinary differential equations to determine the motion of a double pendulum?
All you need is a double pendulum, an ultraviolet LED and a backboard coated in photoluminescent pigment.
Watch what happens in the dark when a UV LED is attached to the double pendulum.
Via Make Anything // 3D Printing Channel
See Also
Add Interesting Engineering to your Google News feed.
Add Interesting Engineering to your Google News feed.
SHOW COMMENT (1)
For You
/2023/09/28/image/jpeg/qKllZXdsVaUIc3EHKynTmh25aTPLIwyKnxV8zTux.jpg "Rechargeable batteries: New study could help increase lifespan")
/2023/09/28/image/jpeg/BD1EaZAkXSbYIWjRpLHBvFNImCo1pHCqrn93ACzO.jpg "Scientists develop gel from spider venom to boost erections")
/2023/09/28/image/jpeg/ick0YRZOs2r7upnxP937Wbbhog4JLNRqMVrOZbhh.jpg "Antimatter attracted by gravity find CERN scientists")
/2023/09/28/image/jpeg/YqQD7ecg6oH0HlzBQxbg1BxaXW1RS11K4fkHWEBi.jpg "US Navy's first active giant 'Triton' drone squadron now live")
/2023/08/26/image/jpeg/dx4nDIYOH40PorY0ptnpC1JymO0nUKbTPQy7XNly.jpg "9 examples of when AI went haywire")
/2023/07/31/image/jpeg/eNK3RS3ljKf5vLSQsStQ1gGHBKjS5wH9w8iL5QjE.jpg "Printed solar panels could generate power from existing infrastructure")
/2023/07/25/image/jpeg/FmiX8wihzsK5QlLyCAvLuWG8mFQPJq6DlJVhmaMW.jpg "Bridging the gap between doctors and medical technology")
/2023/09/28/image/jpeg/n4lYG2JD1L8N4O2O0mh0TrLW9Upr7jBitsGs16cH.jpg "New simulations reveal the origin of Saturn's majestic rings")
/2023/09/04/image/jpeg/crP5g4SmwhoGFiXWL8CXe4FGQ2U9ee2fIMXCpg8d.jpg "The real impact of blue light on eye health and sleep")
/2023/07/21/image/jpeg/0qzg4GvfJ7YLPbXN4IP39aoDZTq8LToaYgJCt0AI.jpg "Is deep sea mining worth it?")
Job Board