139K views · 2K reactions | Dr. Dave explains and demonstrates when and how to use gearing outside spin to prevent object ball throw in pool. For more information, see the following videos and tutorial: Top 10 Things You Need to Know about THROW Part 1 - https://youtu.be/5C7143wIc-M Part 2 - https://youtu.be/G6ojo1xliT4 throw tutorial: https://billiards.colostate.edu/tutorial/throw/ | Dr-Dave Alciatore | Facebook