Ask HN: Anyone going to Maker Faire (NYC)?

I find myself suddenly and unexpectedly able to go to the Maker Faire here in NYC. But I don't have any plan at all nor any real idea of what to see (other than arc attack... I'm totally up to see giant bolts of electricity) Do you plan to go? Already there? If so, please post what looks particularly cool to you so I can add it to my list. Thanks and I hope to see some you there.