You enter me blind, and leave seeing... what am I?

Go Ahead, I Don't Mind

Laughing every day helps us stay sane - and hopefully this can make you laugh, or at least think about maybe smiling...Just a quick bit (usually less than thirty seconds); something nominally entertaining about family, work life, society, etc.Become a podcaster and get one month free! Sign up for a Spreaker pro plan with this link to save: https://www.spreaker.com/plans?coupon_code=thetalkinggeekI love Humble Bundle (especially the book deals), check them out: https://www.humblebundle.com/?partner=thetalkinggeekAnd if for some reason you want more of me, my blog is https://thetalkinggeek.com