What If Swings Had Springs Instead Of Ropes: Autoparametric Resonance

Offset your carbon footprint with me using Wren. We’ll plant 10 extra trees for the first 100 people who sign up: https://wren.co/start/stevemould

Parametric Resonance is when one parameter of an oscillator is varied at the right frequency to cause the amplitude to increase. Autoparametric Resonance is when that happens automatically!

Here’s my video on resonance: https://youtu.be/dihQuwrf9yQ
Here’s my video about an upside down pendulum: https://youtu.be/gnn21smGVrQ
Here’s my video about a levitating liquid pendulum: https://youtu.be/gMAKamGIiMc

You can buy my books here:
https://stevemould.com/books

You can support me on Patreon here:
https://www.patreon.com/stevemould

just like these amazing people:

Alan Wilderland
Joel Van der loo
Glenn Watson
Doug Peterson
Paul Warelis
John Zelinka
Alnitak
Grant Hay
Heather Liu
Marshall Fitzpatrik
Lukas Biewalk
JJ Masson
Ben McIntosh
Damien Szerszinski
Matthew Cocke
Frederic Merizen
Jeremy Cole
Frank Hereford
Will Ackerly
Brendan Williams
Cameron Leigh Middleton

Twitter: http://twitter.com/moulds
Instagram: https://www.instagram.com/stevemouldscience/
Facebook: https://www.facebook.com/stevemouldscience/
Buy nerdy maths things: http://mathsgear.co.uk