Sony Wonder is sooo fun!! They probably updated the exhibits, too.Try Nintendo World. You can try out games and stuff before they re released.That s all I know of... good luck!
Sony Wonder Lab, I believe you have to call them for tickets otherwise it s first come, first serve. I believe it s also timed admission.Non Tech: The Christmas windows of department stores on 5th Ave.Staten Island Ferry, it s free.
Liberty sCIENCE Center?Not sure how much that costs if it costs at all.EDIT:I think thats on the border of NJ and NYCI also recommend getting a NY pizza. Esp if you live kind of far away and wont likely be visiting soon.Little Italy and Chinatown are badass.PS have fun! i love NYC