Saw this and had to share (I believe the relative theory is transferable to Bass guitars also):
(http://club.alembicguitars.net/Images/449/197378.jpg)
Kool !
Here is Mr. Einstein playing for real !
https://www.youtube.com/watch?v=MQFmSnG5Ets (https://www.youtube.com/watch?v=MQFmSnG5Ets)
The theoretical explanation for the answer to the question how many guitars / basses is too many?
Answer: just one more.
From the WWE, that was Christian's cry; Just one more match. Tell a spouse that, they never seem to buy it figuratively or in actuality.