There's a TED talk by another photographer:

http://www.ted.com/talks/iwan_baan_ingenious_homes_in_unexpe...

The last option lets you pick an amount, I almost didn't see it myself.

Every couple of weeks there'll be a new TEDtalk that I'd previously seen on TEDx. Definitely worth a look there.

For me the demo dialog doesn't centre vertically - bottom cuts off but there's plenty of white space above. Also clicking the X goes to the next slide(?) Firefox 23/win7

Edit: the demo overlay, not dialog.

This should fix the issue your seeing: https://github.com/HubSpot/vex/commit/0649f2eedf406a7347f6ef...

Please add an option for the RSS feed's links to point to the HN comments page.