You're not alone. Despite a radically different platform (Firefox 4beta7 on XP with Nvidia graphics,) I experienced hangs and full-screen artifacts several times.

I suspect "beta" extends beyond the site, to the browser engines...

Missing and unidentified anatomy:

- I don't see any lymph nodes or ducts in this model, or the subclavian venous junctions.
- At least one important and complex configuration of vessels (the Circle of Willis) is visible, but not named or searchable.

But it's beta, and probably not meant for me...

For those of you without kids:

I've traveled domestically and abroad 14 times in the last 4 years, with a 1 through 4 year old, plus gear. At 1, they don't notice. At two and three, she would reliably freak out at security. My conclusions: The wait tests her patience. The packing/unpacking, undressing/dressing, unstrollering/strollering, takes away all of her comfort. Then, her mother walks away, through a big machine, towards a person with a wand.

We've learned it's best if mom goes first carrying nothing but a boarding pass, so that my daughter walks through the machine, to her mother. Then I follow, with absolutely all the gear. Often there is a meltdown, but then one parent is 100% focused on it, while the other worries about stuff, repeat scans, etc.

Now three of those twelve times, security has helped us a lot. In JFK, Hong Kong, and Beijing, they pulled us aside, and screened us in the priority/first-class lane. There's fewer people, a more enclosed space, and less overall distraction.

This post is just about kids and travel trouble; everyone else has the body-cavity-searches-sucks thread covered.