Retried EE/Programmer. Scrollsaw fretter. Used to do crafts with my wife of 50+ years but covid shut that down. Just make stuff for the kids and grandkids.

WOW!  Some many crafts and not enough time to do them all. Still enjoy looking at crafts is very relaxing. 

Any ideas how I can locate the exact center on a 2.25 inch sphere so I can drill a 1/8 inch hole through the diameter? Do NOT have a lathe. Just own a drill press, table saw, scroll saw and sanding equipment. 
devad welcome to craftisian my friend, hope you enjoy it here, great people and the best forum, period. you need help just ask. i see some already helped you with your question.

working with my hands is a joy,it gives me a sense of fulfillment,somthing so many seek and so few find.-SAM MALOOF.

Welcome to the Forum.

Main Street to the Mountains

This one reminded me of the saying:  " It's a riddle, wrapped in a mystery, inside an enigma."  GREAT job.  
Can you actually build these so that if they are viewed in a special way the magic happens ?
Thanks much,
Dave