LifeandKnowledge

I would love to live forever but aren't you worried about overpopulation and the possibility that we may have to make hard choices about who lives forever and who dies? Thanks for the IAMA and keep up the work.

Also would we look the same at the time the treatment/formula/whatever is administered or could you make everyone look 21 forever?

Amazing.

Do you have problems in relationships because of your height?

Oh yay :).