I hope that within my lifetime low to high orbit space travel is possible and cheap. I think right now space travel is "open to the public" with space shipOne but its like $300,000 a ticket and its only low orbit flight. Barely get the effects of zero g
Meh I'll wait till Ipad 3 or maybe 4 since each generation only gets better in small increments and stays the same price as the original. Thats why I'm happy it took so long for Verizon to get the iphone, we ended up getting the best version to date.