Triangle 1 (3 jugglers)
Credits: Created by Ed Carsten and/or Co, first publication by Ed Carsten
Jugglers needed (base version): 3 intermediate
One version in which there are 2 jugglers feeding (B & C):
B & C: 2-count
You can also put a fourth juggler in the middle: 4-juggler
Here it's similar, but you swap roles every 2 counts (change of feedee).
see also: 4-juggler version.