2
votes
3answers
130 views

Is cryopreservation of sperm worth it for non-emergency “personal backup” purpose?

Last year I went to the cryogenic sperm bank and I got a few ampules of my sperm frozen. I did this for the reason that if I die anytime in the near future, and since I do not currently have ...
3
votes
2answers
2k views

Are second-hand shoes safe to wear?

Are hand-me-down and second-hand shoes safe to wear? For adults — and especially for children. Kids' feet are always growing. When the proper precautions are taken, are second-hand shoes safe? ...