None - the lightbulb has the capacity for its own revolution
By holding the bulb up to the socket and waiting for the world to revolve around them.
One to screw in the lightbulb, stock four carts of supplies, and handle seventeen simultaneous customers at any one time for five consecutive hours.
What are you talking about? The bulb is fine.
Does it have to be a light bulb? I've got this neat candle holder...
RPM ( Revolutions Per Minute )
They planet!
Dark matter has the capacity to leave an impact on a system