[Sportsandrec] beeping & adapting balls

[Mike Sivill]

Hi Guys,

I'm getting frustrated with the frequency of beeper baseballs breaking and
am looking for a substitute. I'm not familiar with Goalballs; does anyone
know if they would work for baseball? 

Also if one was to cut a hole in a normal rubber ball to insert bells,
doesanyone know what kind of glue is best used to seal it back up?

Thanks,

Mike