[[https://www.youtube.com/watch?v=MT3xfppte3Y|
 Flywheel reinvention revolutionising our power grids! ]]

[[https://www.youtube.com/watch?v=8X2U7bDNcPM|
 The Mechanical Battery Explained - A Flywheel Comeback? ]]

[[https://www.youtube.com/watch?v=XffkqfymSXc|
 "The Power In These Flywheels Scares The Pants Off Me" | Savage Builds ]]

Fly wheel used to stablize a diesel engine startup and operation

[[https://www.youtube.com/watch?v=jc3Hag0NNnA|
 Unbelievable Cold Weather Startup Of Diesel Engine ]]